Best Cooling Mattress

🧊 Best Cooling Mattress – Top Picks for Hot Sleepers (2026)

Choosing the best cooling mattress can make a huge difference if you wake up hot, sweaty, or constantly toss and turn at night. Some mattresses trap heat more than others, especially dense foams, so the right model needs to combine airflow, temperature regulation, and pressure relief.

If you sleep warm or live in a hotter climate, finding a mattress that sleeps cool can help you stay more comfortable and sleep more consistently through the night.

Below you’ll find our top picks for hot sleepers, along with detailed reviews, comparisons, and buying guidance to help you choose the best mattress for hot sleepers based on your sleep style, budget, and comfort preferences.

View Top Picks

🏆 Quick Picks

🏆 Best Overall Cooling Mattress: Purple Plus

• Open grid design allows for strong airflow
• Excellent balance of pressure relief and temperature control
• Read full Purple Plus mattress review

Check Purple Plus

💤 Best Hybrid Cooling Mattress: DreamCloud Premier

• Hybrid construction promotes better airflow than all-foam models
• Good option for sleepers who want support with a cooler feel
• Read full DreamCloud Premier review

🌙 Best Cooling Option for Luxury Feel: Saatva Classic

• Breathable hybrid build with strong support
• Works well for hot sleepers who want a more traditional mattress feel
• Read full Saatva Classic review

💰 Best Budget Pick for Hot Sleepers: Nectar Premier

• Pressure-relieving foam feel at a lower price point
• Good for shoppers balancing comfort, value, and cooling features
• Read full Nectar Premier review

🌟 Best Balanced Alternative: Casper Dream

• Moderate all-around feel for combination sleepers
• Good option for sleepers who want a cooler surface without an ultra-firm feel
• Read full Casper Dream review

📊 Comparison Table

Mattress	Type	Firmness	Best For	Price	Review
Purple Plus	Grid / Hybrid	Medium	Hot Sleepers / Pressure Relief	$$$	Review
DreamCloud Premier	Hybrid	Medium-Firm	Cooling + Support	$$$$	Review
Saatva Classic	Hybrid	Medium-Firm	Luxury Cooling Feel	$$$$	Review
Nectar Premier	Memory Foam	Medium-Soft	Budget / Pressure Relief	$$	Review
Casper Dream	Foam / Hybrid	Medium	Combination Sleepers	$$$	Review

🧠 Buying Guide

If you tend to overheat at night, cooling performance should be one of your top priorities. Materials, mattress construction, and airflow all affect how warm a bed feels over time.

What makes a mattress sleep cool?

• Breathable comfort layers that do not trap as much heat
• Coil systems or open designs that allow more airflow
• Cover materials that help reduce surface heat buildup

Best material types for hot sleepers:

• Hybrid → Better airflow and support
• Grid-style comfort layers → Excellent breathability and pressure relief
• Responsive foams → Can work well if designed with cooling in mind

Other tips:

• If you want to compare a known cool-sleeping option, read does Purple mattress sleep cool?
• If you’re considering a luxury hybrid, see does DreamCloud Premier sleep hot?
• Cooling performance also depends on bedding, room temperature, and mattress protector choice

🔬 How We Tested

• Heat retention testing over multiple nights
• Airflow evaluation across foam, hybrid, and grid constructions
• Surface temperature and comfort checks in real bedroom conditions
• Comparisons of pressure relief versus temperature buildup
• Assessment of support, motion isolation, and durability alongside cooling

⚖️ Related Cooling Content

• Does Purple Mattress Sleep Cool?
• Does DreamCloud Premier Sleep Hot?
• Mattress Materials Guide: Which Type Is Best for You?

❓ FAQ

What is the best cooling mattress?

The best cooling mattress usually combines breathable materials, airflow, and support. Hybrid and grid-style mattresses often perform especially well for hot sleepers.

Do memory foam mattresses sleep hot?

Some memory foam mattresses can retain more heat than hybrids or grid-style beds, although newer designs often use cooling covers or more breathable foams.

Are hybrid mattresses better for hot sleepers?

In many cases, yes. Hybrid mattresses usually allow more airflow because of their coil support cores, which can help reduce heat buildup.

Can bedding make a mattress sleep hotter?

Yes. Heavy protectors, less breathable sheets, and thick bedding can trap heat and make even a cooling mattress feel warmer.

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Choosing the best cooling mattress is essential for anyone who struggles with overheating, night sweats, or general discomfort due to trapped body heat during sleep. A mattress that incorporates effective cooling materials and technologies can dramatically improve sleep quality by maintaining a comfortable temperature throughout the night.

In this comprehensive guide, we explore the top cooling mattresses available in 2026, detailing their construction, features, and suitability for various sleep styles and budgets. We also provide an in-depth look at cooling technologies such as gel-infused foam, copper-infused foam, phase change materials, cooling fibers, and breathable coil systems. Whether you prefer traditional memory foam, innerspring, hybrid, or latex mattresses, this guide will help you find the perfect cooling mattress tailored to your needs.

Why Cooling Matters in a Mattress

Sleeping hot is a common problem that can lead to frequent awakenings, poor sleep quality, and daytime fatigue. The right cooling mattress combats heat retention by promoting airflow, wicking moisture, and dissipating body heat. This is particularly important for hot sleepers, side sleepers who experience pressure buildup, and those living in warm climates.

Cooling mattresses often combine memory foam comfort layers with cooling fibers and supportive coil systems to create a balanced sleep surface that pulls heat away from the body while providing great pressure relief. Additionally, mattress covers made from materials like Tencel or organic cotton further enhance breathability and moisture control.

Types of Cooling Mattresses

1. Traditional Memory Foam Mattresses

While traditional memory foam is known for trapping heat, many modern versions incorporate gel foam and open-cell technology to improve airflow and reduce temperature buildup. These mattresses offer excellent contouring and pressure relief but may still retain some warmth compared to hybrid or latex options.

2. Cooling Memory Foam Mattresses

These mattresses use gel-infused foam, copper-infused foam, or graphite-infused foam to actively absorb and dissipate heat. They often feature thick foam layers with specialized cooling materials designed to keep the sleep surface cool and comfortable.

3. Innerspring Cooling Mattresses

Featuring a core of metal coils, innerspring mattresses naturally promote airflow through the mattress, making them inherently cooler. When combined with breathable covers and foam comfort layers, these mattresses provide a supportive and cooling sleep experience.

4. Cooling Hybrid Mattresses

Hybrid mattresses combine the best of both worlds: the breathability of innerspring coils with the comfort of foam layers. Many hybrids use cooling memory foam layers, copper infusions, and cooling fibers in the cover, making them some of the best options for hot sleepers seeking both support and temperature regulation.

5. Latex Mattresses

Latex mattresses are naturally breathable due to their open-cell structure and are often combined with innerspring coils in hybrid designs. They provide a luxury cooling mattress experience with responsive support and excellent durability.

Top Cooling Mattresses of 2026

1. Purple Plus – Best Overall Cooling Mattress

Purple Plus features a unique open grid design that allows for exceptional airflow and temperature regulation. Its hyper-elastic polymer grid provides great pressure relief without trapping heat, making it ideal for hot sleepers and those seeking a mattress that stays cool throughout the night.

• Cooling Features: Open grid design, breathable cover
• Best For: Hot sleepers, side sleepers, pressure relief seekers
• Price Range: $$$

2. DreamCloud Premier – Best Hybrid Cooling Mattress

The DreamCloud Premier combines a supportive innerspring coil system with cooling gel-infused memory foam layers and a plush euro-top cover infused with cooling fibers. This mattress offers a luxury cooling mattress feel with excellent airflow and support.

• Cooling Features: Gel-infused foam, pocketed coils, cooling fiber cover
• Best For: Sleepers who want support with a cooler surface, back and side sleepers
• Price Range: $$$$

3. Saatva Classic – Best Cooling Luxury Mattress

Saatva Classic is a breathable hybrid mattress with an organic cotton cover and a coil support core that enhances airflow. It offers multiple firmness options to suit different sleep positions and includes a plush pillow top for added comfort.

• Cooling Features: Organic cotton cover, coil support core
• Best For: Luxury seekers, back sleepers, those needing strong edge support
• Price Range: $$$$

4. Nectar Premier – Best Budget Cooling Mattress

Nectar Premier is an affordable cooling mattress featuring gel memory foam comfort layers that help regulate temperature. It provides pressure relief and comfort without breaking the bank.

• Cooling Features: Gel-infused memory foam, breathable cover
• Best For: Budget-conscious hot sleepers, side sleepers
• Price Range: $$

5. Leesa Sapira Chill Hybrid – Best Cooling Mattress for Couples

Leesa Sapira Chill Hybrid offers excellent motion transfer reduction along with cooling features such as copper-infused foam, cooling fibers in the cover, and a breathable coil base. It is available in multiple firmness options to suit various sleep preferences.

• Cooling Features: Copper-infused foam, cooling fiber cover, pocketed coils
• Best For: Couples, combination sleepers, hot sleepers
• Price Range: $$$$

6. Brooklyn Bedding Aurora Luxe – Best Cooling Hybrid Mattress

Brooklyn Bedding Aurora Luxe boasts three active cooling technologies, including a cool-to-the-touch cover with cooling fibers, copper-infused gel foam, and a pocketed coil base for airflow. It comes in multiple firmness levels to accommodate different sleep styles.

• Cooling Features: Cooling fiber cover, copper-infused gel foam, pocketed coils
• Best For: Hot sleepers, side and back sleepers, those seeking luxury cooling
• Price Range: $$$$

7. Bear Elite Hybrid – Best Soft Cooling Mattress

Bear Elite Hybrid features a Celliant fiber cover that helps dissipate body heat, combined with copper-infused memory foam layers and a supportive coil base. The soft firmness option is ideal for side sleepers needing pressure relief.

• Cooling Features: Celliant fiber cover, copper-infused foam, pocketed coils
• Best For: Side sleepers, athletes, hot sleepers
• Price Range: $$$$

8. Nolah Evolution 15 – Best Cooling Mattress for Side Sleepers

Nolah Evolution 15 offers zoned pocketed coils for targeted support and a plush pillow top for comfort. Its foam layers promote airflow and include cooling technology to reduce heat buildup.

• Cooling Features: Zoned coils, breathable pillow top, cooling foam layers
• Best For: Side sleepers, back sleepers, hot sleepers
• Price Range: $$$$

9. Helix Midnight Luxe – Best Cooling Mattress for Back Sleepers

Helix Midnight Luxe combines a breathable Tencel cover, gel-infused memory foam layers, and a zoned pocketed coil system. It offers a medium-firm feel with excellent pressure relief and temperature regulation.

• Cooling Features: Tencel cover, gel-infused foam, pocketed coils
• Best For: Back sleepers, side sleepers, hot sleepers
• Price Range: $$$$

10. Saatva Graphite Memory Foam Topper – Best Luxury Cooling Mattress Topper

For those looking to enhance their existing mattress, the Saatva Graphite Memory Foam Topper offers graphite-infused foam for cooling and pressure relief, making it a great luxury topper option.

• Cooling Features: Graphite-infused memory foam, breathable cover
• Best For: Sleepers seeking a cooling upgrade without a new mattress
• Price Range: $$$

How to Choose the Right Cooling Mattress

Consider Your Sleep Position

• Side Sleepers: Look for mattresses with memory foam comfort layers or soft hybrids that relieve pressure buildup on shoulders and hips without trapping heat.
• Back Sleepers: Choose medium-firm hybrids or latex mattresses that provide spinal support and promote airflow.
• Stomach Sleepers: Opt for firmer mattresses that prevent sinking and keep the spine aligned, preferably with cooling innerspring or hybrid construction.

Think About Mattress Material

• Memory Foam Beds: Look for gel-infused or copper-infused foams with open-cell technology to improve breathability.
• Hybrid Mattresses: Benefit from coil airflow combined with cooling foam comfort layers.
• Latex Mattresses: Naturally breathable and responsive, offering a luxury cooling mattress experience.
• Innerspring Mattresses: Promote airflow but may lack contouring comfort unless combined with cooling foam layers.

Budget and Cooling Mattress Cost

Cooling mattresses vary widely in price. Affordable cooling mattresses like Nectar Premier offer solid performance at lower costs, while luxury cooling mattresses such as Saatva Classic or DreamCloud Premier provide premium materials and advanced cooling technologies at higher prices.

Additional Cooling Features to Look For

• Cooling Fibers: Incorporated in mattress covers to wick away moisture and pull heat.
• Phase Change Materials: Absorb, store, and release heat to maintain a stable sleep temperature.
• Copper and Gel Infusions: Conduct heat away from the body and reduce temperature buildup.
• Pocketed Coils: Enhance airflow and reduce heat retention.

FAQs

What is the best cooling mattress for side sleepers?

Mattresses like the Nolah Evolution 15, Bear Elite Hybrid (Soft model), and Helix Midnight Luxe are excellent for side sleepers due to their pressure relief and cooling features.

Are memory foam mattresses good for hot sleepers?

Traditional memory foam tends to trap heat, but modern cooling memory foam mattresses with gel or copper infusions and open-cell designs can sleep much cooler.

What is the best luxury cooling mattress?

The Saatva Classic and DreamCloud Premier are top picks for luxury cooling mattresses, combining premium materials with advanced cooling technologies.

How much does a cooling mattress cost?

Prices range from around $500 for budget-friendly models to over $2,000 for luxury options. Cooling technologies and mattress construction greatly influence cost.

Can a mattress topper improve cooling?

Yes, toppers made with gel-infused memory foam, latex, or cooling fibers can enhance temperature regulation on existing mattresses.

What mattress cover materials help with cooling?

Materials like Tencel, organic cotton, and phase change fabrics are breathable and wick moisture, enhancing cooling.

Is a hybrid mattress better for cooling than an all-foam mattress?

Generally, yes. Hybrid mattresses allow more airflow through their coil cores, which helps dissipate heat better than dense all-foam beds.

How do copper-infused foams work to cool the mattress?

Copper is a natural conductor of heat and helps draw heat away from the body, reducing temperature buildup in the foam layers.

What is the best cooling mattress for couples?

The Leesa Sapira Chill Hybrid and Bear Elite Hybrid offer excellent motion isolation and cooling features suitable for couples.

Does mattress firmness affect cooling?

Yes. Firmer mattresses tend to sleep cooler as they reduce sinking, which can trap heat in softer mattresses.

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This expanded guide provides a thorough understanding of the best cooling mattresses available today, helping you make an informed decision to achieve a cooler, more comfortable night’s sleep. For detailed reviews and buying options, be sure to explore our linked in-depth mattress reviews. Happy sleeping!

🧊 Best Cooling Mattress – Top Picks for Hot Sleepers (2026)

Choosing the best cooling mattress can make a huge difference if you wake up hot, sweaty, or constantly toss and turn at night. Some mattresses trap heat more than others, especially dense foams, so the right model needs to combine airflow, temperature regulation, and pressure relief.

If you sleep warm or live in a hotter climate, finding a mattress that sleeps cool can help you stay more comfortable and sleep more consistently through the night.

Below you’ll find our top picks for hot sleepers, along with detailed reviews, comparisons, and buying guidance to help you choose the best mattress for hot sleepers based on your sleep style, budget, and comfort preferences.

View Top PicksChoosing the best cooling mattress is crucial for anyone who struggles with excess body heat during sleep, as it directly impacts sleep quality and comfort. At MattressMillionaires.com, we have extensively reviewed a variety of mattresses designed to regulate sleep temperature effectively while offering support and pressure relief tailored to different sleep styles.

Our top picks include a range of mattress types—from hybrid to memory foam to grid-style constructions—each incorporating advanced cooling technologies. For example, the Purple Plus mattress stands out with its open grid design that promotes strong airflow and excellent temperature regulation, making it a favorite among hot sleepers seeking pressure relief. The DreamCloud Premier hybrid mattress combines innerspring coils with cooling gel-infused foam layers, providing enhanced airflow and support for sleepers who prefer a cooler yet supportive surface.

Luxury seekers will appreciate the Saatva Classic, which features a breathable hybrid build with an organic cotton cover and strong edge support, ensuring both cooling and durability. Budget-conscious shoppers can turn to the Nectar Premier memory foam mattress, which balances pressure-relieving comfort with cooling gel in its foam layers to mitigate heat retention.

When selecting a cooling mattress, consider factors such as mattress material, construction, firmness, and your preferred sleeping position. Hybrid mattresses generally offer superior airflow due to their coil cores, which help dissipate excess body heat. Memory foam mattresses, traditionally known for heat retention, now often incorporate gel-infused foams and phase change materials to regulate temperature more effectively. Grid-style mattresses like Purple’s proprietary design provide exceptional breathability and responsiveness, ideal for those who tend to sleep hot.

In addition to mattress construction, the mattress cover plays a significant role in temperature regulation. Materials like Tencel, organic cotton, and phase change fabrics effectively wick away moisture and draw heat from the body, enhancing the cooling experience. For instance, the Helix Midnight Luxe features a breathable Tencel cover combined with gel-infused memory foam and pocketed coils, offering a balanced medium-firm feel that suits side, back, and stomach sleepers who need both pressure relief and temperature control.

It’s also important to match mattress firmness to your sleeping position to optimize cooling and comfort. Side sleepers often benefit from softer mattresses that relieve pressure on shoulders and hips without excessive heat buildup. Back and stomach sleepers typically prefer firmer mattresses that support spinal alignment and reduce sinking, which can trap body heat.

Our reviews at MattressMillionaires.com also emphasize the importance of additional cooling accessories such as breathable mattress covers, cooling sheets, and weighted blankets designed for temperature regulation. These can complement your mattress choice to create an optimal sleep environment.

Compared to competitors like NapLab, Mattress Nerd, and Sleep Foundation, our reviews provide a comprehensive blend of objective heat retention testing, real-world comfort assessments, and detailed analysis of cooling technologies. We highlight how each mattress’s unique features, such as gel-infused foam layers, phase change materials, and breathable coil systems, contribute to reducing excess body heat and improving sleep quality.

Ultimately, the best cooling mattress depends on your individual needs, including budget, sleeping position, and preference for mattress material. We recommend exploring our detailed reviews to find a mattress that not only keeps you cool but also supports your body for a restful, uninterrupted night’s sleep.

🏆 Quick Picks

🏆 Best Overall Cooling Mattress: Purple Plus

• Open grid design allows for strong airflow
• Excellent balance of pressure relief and temperature control
• Read full Purple Plus mattress review

Check Purple Plus

💤 Best Hybrid Cooling Mattress: DreamCloud Premier

• Hybrid construction promotes better airflow than all-foam models
• Good option for sleepers who want support with a cooler feel
• Read full DreamCloud Premier review

🌙 Best Cooling Option for Luxury Feel: Saatva Classic

• Breathable hybrid build with strong support
• Works well for hot sleepers who want a more traditional mattress feel
• Read full Saatva Classic review

💰 Best Budget Pick for Hot Sleepers: Nectar Premier

• Pressure-relieving foam feel at a lower price point
• Good for shoppers balancing comfort, value, and cooling features
• Read full Nectar Premier review

🌟 Best Balanced Alternative: Casper Dream

• Moderate all-around feel for combination sleepers
• Good option for sleepers who want a cooler surface without an ultra-firm feel
• Read full Casper Dream review

📊 Comparison Table

Mattress	Type	Firmness	Best For	Price	Review
Purple Plus	Grid / Hybrid	Medium	Hot Sleepers / Pressure Relief	$$$	Review
DreamCloud Premier	Hybrid	Medium-Firm	Cooling + Support	$$$$	Review
Saatva Classic	Hybrid	Medium-Firm	Luxury Cooling Feel	$$$$	Review
Nectar Premier	Memory Foam	Medium-Soft	Budget / Pressure Relief	$$	Review
Casper Dream	Foam / Hybrid	Medium	Combination Sleepers	$$$	Review

🧠 Buying Guide

If you tend to overheat at night, cooling performance should be one of your top priorities. Materials, mattress construction, and airflow all affect how warm a bed feels over time.

What makes a mattress sleep cool?

• Breathable comfort layers that do not trap as much heat
• Coil systems or open designs that allow more airflow
• Cover materials that help reduce surface heat buildup

Best material types for hot sleepers:

• Hybrid → Better airflow and support
• Grid-style comfort layers → Excellent breathability and pressure relief
• Responsive foams → Can work well if designed with cooling in mind

Other tips:

• If you want to compare a known cool-sleeping option, read does Purple mattress sleep cool?
• If you’re considering a luxury hybrid, see does DreamCloud Premier sleep hot?
• Cooling performance also depends on bedding, room temperature, and mattress protector choice

🔬 How We Tested

• Heat retention testing over multiple nights
• Airflow evaluation across foam, hybrid, and grid constructions
• Surface temperature and comfort checks in real bedroom conditions
• Comparisons of pressure relief versus temperature buildup
• Assessment of support, motion isolation, and durability alongside cooling

⚖️ Related Cooling Content

• Does Purple Mattress Sleep Cool?
• Does DreamCloud Premier Sleep Hot?
• Mattress Materials Guide: Which Type Is Best for You?

❓ FAQ

What is the best cooling mattress for hot sleepers?

The best cooling mattress for hot sleepers should avoid retaining body by using fabrics and design elements that promote airflow and allow heat to escape. In our testing, the Purple Plus performed exceptionally well for cooling because its GelFlex Grid allows airflow and provides noticeable pressure relief without trapping heat around the body.

Hybrid mattresses like the DreamCloud Premier and Saatva Classic are also good choices for hot sleepers because they use coil systems to allow air to circulate, keeping your body temperature cooler. usually combines breathable materials, airflow, and support. Hybrid and grid-style mattresses often perform especially well for hot sleepers.

Do memory foam mattresses sleep hot?

Some memory foam mattresses can retain more heat than hybrids or grid-style beds, although newer designs often use cooling covers or more breathable foams.

Are hybrid mattresses better for hot sleepers?

In many cases, yes. Hybrid mattresses usually allow more airflow because of their coil support cores, which can help reduce heat buildup.

Can bedding make a mattress sleep hotter?

Yes. Heavy protectors, less breathable sheets, and thick bedding can trap heat and make even a cooling mattress feel warmer.

What type of mattress sleeps the coolest?

Innerspring, hybrid, latex and grid-style mattresses generally sleep cooler than dense, traditional memory foam mattresses. Innerspring and hybrid beds contain open space between their coils, giving warm air more room to move away from the body. Latex is naturally responsive and usually does not contour as deeply as memory foam, which can help reduce heat buildup. Grid-style comfort layers also contain open channels that encourage airflow.

Mattress type is not the only factor, though. The thickness of the comfort layers, breathability of the cover and amount of sinkage can all affect temperature. Our mattress materials guide explains how the most common materials differ in feel, support and cooling.

Do memory foam mattresses make you sleep hot?

Some memory foam mattresses sleep warmer because the foam conforms closely to the body and can restrict airflow. Traditional high-density memory foam is especially likely to hold onto body heat. However, that does not mean every memory foam mattress will feel uncomfortably warm.

Newer models may use breathable covers, perforated foam, gel infusions or other materials intended to reduce surface heat buildup. The depth of the hug also matters. A mattress that lets you sink deeply into the foam may surround more of your body and feel warmer than a firmer, more responsive foam mattress. Hot sleepers who enjoy memory foam should look for a less enveloping feel and use breathable sheets and bedding.

Are hybrid mattresses better for hot sleepers?

Hybrid mattresses are often a strong choice for hot sleepers because their coil support systems allow more airflow than solid foam cores. The coils create open space inside the mattress, helping warm air move through the bed instead of remaining trapped near the sleeping surface.

Hybrids can still vary significantly in temperature. A hybrid with several inches of dense memory foam may feel warmer than one with thinner or more responsive comfort layers. For example, the DreamCloud Premier combines coils with a cushioned top, providing a balance of airflow, pressure relief and support. Read our guide to learn more about whether the DreamCloud Premier sleeps hot.

Does a cooling mattress actually work?

A cooling mattress can make a noticeable difference, but it will not actively lower the bedroom temperature like an air conditioner. Instead, cooling mattresses are designed to limit heat retention, improve airflow and keep the area around your body from becoming excessively warm.

The most effective designs use breathable materials and constructions that let heat escape. Some mattresses also include covers that initially feel cool to the touch. That sensation may fade as you lie on the bed, so we place more value on how comfortable a mattress feels over time than on its first-touch coolness. Your sheets, protector, comforter, pajamas and bedroom temperature will also influence the final result.

Do cooling mattresses stay cool all night?

Most cooling mattresses do not remain cold throughout the entire night. A more realistic goal is to find a mattress that stays temperature-neutral and does not continually accumulate heat. A cool-to-the-touch cover may provide immediate relief when you first get into bed, but the underlying construction determines how effectively heat can escape over several hours.

This is why airflow matters. Coil systems, ventilated foams and open-grid designs can continue dispersing heat after the initial cooling sensation wears off. When we evaluate cooling, we consider overnight comfort and heat retention rather than relying only on whether the cover feels cold for the first few minutes.

Is Purple a good cooling mattress?

Purple is one of the better options we have tested for hot sleepers. The Purple Plus uses a flexible GelFlex Grid with open channels that allow air to move through the comfort layer. The grid also provides pressure relief without creating the deep, body-hugging sensation associated with some memory foam mattresses.

The unusual feel will not appeal to everyone. Purple feels buoyant and slightly springy, rather than soft and enveloping. However, sleepers who prioritize airflow and do not mind the distinctive grid sensation may find it more comfortable than a traditional foam bed. See our complete explanation of whether the Purple mattress sleeps cool.

Do cooling mattress covers and gel foam really work?

Cooling covers and gel-infused foams can help manage temperature, but their effectiveness varies. A cooling cover may draw heat away from the skin and create a cooler sensation when you first lie down. Gel-infused foam is intended to reduce heat buildup compared with conventional memory foam, although the overall mattress construction remains important.

Shoppers should not choose a mattress based on cooling terminology alone. Words such as “gel,” “ice” or “cooling technology” do not guarantee strong overnight performance. Look at the complete design, including airflow, foam thickness, sinkage and cover material. Hands-on testing is more useful than relying entirely on branded cooling claims.

Can a mattress protector make a cooling mattress feel hotter?

Yes. A thick or poorly ventilated mattress protector can reduce the effect of a breathable mattress. Waterproof protectors are particularly variable because some use materials that restrict airflow. This can create a warmer, less breathable layer directly beneath your fitted sheet.

Hot sleepers should look for a lightweight protector designed with breathable fabric. It still needs to protect the mattress, especially because stains and liquid damage can affect warranty coverage, but it should not create a heavy barrier. If your mattress recently started sleeping hotter, try changing the protector or sleeping without it for one night as a test. Do not permanently remove necessary mattress protection unless you are comfortable with the risk.

What sheets are best for a cooling mattress?

Lightweight, breathable sheets usually work best for hot sleepers. Cotton percale has a crisp feel and tends to allow good airflow. Linen can also be a strong option because it is breathable and effective at managing moisture, although it may feel textured at first. Some people also like Tencel or lyocell sheets for their smooth feel and moisture management.

Be cautious with extremely thick sheets, microfiber and fabrics that feel heavy or cling closely to the body. Thread count is not automatically a measure of breathability; very dense sheets may restrict airflow. The best sheets should complement the mattress instead of placing a heat-trapping layer between your body and its cooling materials.

Will a cooling mattress topper help a hot mattress?

A breathable topper may make a warm mattress more comfortable, but it cannot completely change the construction underneath. Latex, ventilated foam and thinner toppers are usually better choices for hot sleepers than thick, dense memory foam. A plush memory foam topper may improve pressure relief while also allowing the body to sink more deeply, potentially making the bed feel warmer.

Before buying a topper, check your mattress protector, sheets and comforter. Changing these items may be less expensive and could solve the problem. If the mattress itself contains several inches of heat-retaining foam, a topper may offer only a limited improvement.

What firmness is best for hot sleepers?

There is no single cooling firmness that works for everyone, but softer mattresses can sometimes feel warmer because the sleeper sinks farther into the comfort layers. More sinkage means more of the mattress surrounds the body, potentially limiting airflow. Firmer and more responsive mattresses tend to keep the sleeper closer to the surface.

You should not choose an uncomfortably firm bed just to sleep cooler. Side sleepers still need enough cushioning around the shoulders and hips, while back and stomach sleepers generally require stronger support. Look for a firmness that suits your sleep position, then compare cooling performance among mattresses within that comfort range.

Can a mattress stop night sweats?

A cooling mattress may reduce discomfort from night sweats, but it cannot prevent an underlying medical or hormonal cause. Night sweats can be associated with the bedroom environment, medications, hormonal changes, illness, anxiety or other factors. A breathable mattress, lightweight bedding and cooler bedroom may help you feel more comfortable, but they should not be treated as medical care.

If night sweats are frequent, severe, new or accompanied by other symptoms, speak with a healthcare professional. A mattress can help manage the sleep environment, but it cannot diagnose or treat the reason you are overheating.

How can couples choose a cooling mattress?

Couples should consider airflow, motion isolation, firmness and body weight when choosing a cooling mattress. Two people naturally produce more heat than one, so a breathable construction becomes especially important. Hybrids and grid-style mattresses can provide better airflow, while foam mattresses may offer stronger motion isolation for partners who wake easily.

Couples should also consider how closely the mattress conforms. A deeply contouring surface may feel cozy but can trap more heat around both sleepers. A responsive mattress with moderate contouring often provides a better balance of cooling and comfort. Breathable sheets and separate lightweight blankets can also prevent one partner’s bedding preferences from making the other person overheat.

More Frequently Asked Questions About Cooling Mattresses

Why does my mattress make me sleep hot?

A mattress can feel hot when its materials absorb body heat faster than they release it. Dense memory foam is a common example because it contours closely and leaves less room for air to circulate around the body. Deep sinkage can make the problem more noticeable by surrounding the shoulders, hips and torso with foam. Thick pillow tops, nonbreathable covers and waterproof protectors can also contribute to heat buildup.

The mattress may not be the only cause. Polyester sheets, heavy comforters, warm pajamas, high humidity and limited bedroom airflow can all raise the temperature of your sleep environment. If you are unsure what is causing the problem, change one item at a time. Start with lighter bedding and a breathable protector. If the bed still feels hot after those changes, the mattress construction may be the primary source of heat retention.

What is the best cooling mattress for back sleepers?

The best cooling mattress for back sleepers should promote airflow while keeping the hips from sinking too far below the shoulders. A medium-firm hybrid is often a strong fit because the coils encourage ventilation and provide support beneath the lower back. Responsive latex hybrids can also work well for back sleepers who want a cooler surface with less of the slow, sinking sensation of memory foam.

Firmness still depends on body weight and personal comfort. A lighter back sleeper may prefer a true medium feel, while a heavier back sleeper may need a firmer surface or reinforced support. Look beyond a cool-to-the-touch cover and examine the complete construction. A breathable coil core, moderate comfort-layer depth and stable lumbar support are usually more important for overnight comfort than a single cooling feature.

What is the best cooling mattress for stomach sleepers?

Stomach sleepers generally need a cooling mattress with a firmer, more supportive feel. If the midsection sinks too deeply, the lower back can arch and become uncomfortable. A firm hybrid, traditional innerspring or responsive latex mattress can keep the body closer to the surface while allowing heat to move away more easily. These constructions also tend to feel less enveloping than thick memory foam.

A plush cooling cover does not necessarily make a mattress suitable for stomach sleeping. Pay attention to the thickness and softness of the upper layers, especially if you carry more weight around the hips and abdomen. The ideal mattress should provide enough surface cushioning to feel comfortable without creating a deep cradle. Stomach sleepers who run hot often do best with a breathable cover, thinner comfort system and sturdy coil support core.

What is the best cooling mattress for combination sleepers?

Combination sleepers should look for a cooling mattress that responds quickly when they change positions. A responsive hybrid, latex bed or grid-style mattress usually makes movement easier than deeply contouring memory foam. Airflow is important, but so is ease of movement: feeling stuck in a warm foam impression can make a mattress less comfortable for someone who rotates between the side, back and stomach.

A medium to medium-firm feel works for many combination sleepers because it offers a balance of cushioning and support. However, your dominant sleep position should guide the final choice. If you spend most of the night on your side, prioritize pressure relief. If you usually end up on your stomach, choose stronger support. The best option will stay temperature-neutral without forcing you to sacrifice comfortable alignment in the positions you use most.

What is the best cooling mattress for heavier sleepers?

Heavier sleepers often benefit from a supportive hybrid with a strong coil unit, reinforced edges and durable comfort materials. A mattress that allows excessive sinkage can surround more of the body and restrict airflow, even if the cover initially feels cool. Firmer latex, responsive foam and open coil systems can help the sleeper remain closer to the surface while still providing necessary pressure relief.

Cooling claims should be considered alongside durability and support. Thick, soft foam may feel comfortable at first but can compress more deeply under higher body weight. Look for a model with enough firmness to prevent bottoming out and enough cushioning to protect the shoulders and hips. Couples should also consider the combined weight placed on the mattress. A stable, breathable support system can improve temperature control, edge support and long-term comfort at the same time.

What type of cooling mattress is best for menopause and hot flashes?

For sleepers experiencing hot flashes, a breathable hybrid, latex mattress or open-grid design may provide a more comfortable environment than a deeply contouring foam bed. Look for materials that allow heat and moisture to move away from the body rather than relying only on a cover that feels cold at first. A responsive surface can also make it easier to reposition or remove bedding during a hot flash.

No mattress can prevent hormonal hot flashes, and individual experiences vary. Breathable sheets, a lightweight comforter, moisture-managing sleepwear and a cooler bedroom can be just as important as the mattress. Some couples use separate blankets so one partner can sleep with less insulation. If hot flashes or night sweats are new, severe or disrupting sleep regularly, discuss them with a healthcare professional rather than relying on a cooling mattress as the only solution.

What is the best cooling mattress for a hot and humid climate?

In a hot, humid climate, prioritize both airflow and moisture management. Hybrid, innerspring, latex and grid-style mattresses generally allow more internal ventilation than dense all-foam beds. A breathable cotton, wool, Tencel or lyocell cover may also help prevent the surface from feeling clammy. The goal is not merely to create an initially cold sensation, but to keep heat and moisture from accumulating around the body.

Humidity can make sweat evaporate less efficiently, so the room environment remains important. Air conditioning, a dehumidifier or a fan may improve comfort more than switching between two mattresses with similar construction. Use lightweight percale, linen or other breathable bedding, and avoid placing the mattress directly on the floor. A slatted or ventilated foundation can improve airflow beneath the bed and reduce the chance of moisture becoming trapped.

Is latex cooler than memory foam?

Latex generally sleeps cooler than traditional memory foam. It is more responsive, so sleepers usually remain closer to the surface instead of sinking into a deep body-shaped cradle. Many latex layers also contain small ventilation holes that promote airflow. Natural latex does not feel icy, but it often stays temperature-neutral because it does not retain heat in the same way as slow-moving, dense memory foam.

The complete mattress construction still matters. A latex hybrid with a coil core will usually allow more airflow than an all-latex model with several dense layers. Likewise, a thin layer of open-cell memory foam over coils may sleep cooler than a very thick all-latex mattress under heavy bedding. Latex has a buoyant, springy feel that is different from memory foam, so shoppers should consider pressure relief and motion transfer along with cooling.

Is an innerspring mattress cooler than a hybrid mattress?

A traditional innerspring can sleep slightly cooler than a hybrid because it usually contains fewer and thinner foam layers above the coils. With less material surrounding the body, heat can escape more easily. However, innersprings may provide less pressure relief and motion isolation than hybrids, particularly for side sleepers and couples.

A well-designed hybrid can still sleep very cool while offering a more comfortable balance of cushioning and support. The key is the comfort system. A hybrid with thick, dense memory foam may retain more heat, while one with latex, ventilated foam or a breathable pillow top may remain temperature-neutral. Instead of choosing by category alone, compare the depth and type of the upper layers, the breathability of the cover and how deeply you are likely to sink.

How do phase change materials work in a cooling mattress?

Phase change materials are designed to absorb heat as the temperature rises and release it as the surrounding area cools. In a mattress cover or comfort layer, this process can help moderate temperature swings near the sleeping surface. The material may create a noticeably cool sensation when you first lie down, especially compared with a standard knit cover.

Phase change material does not make a mattress function like air conditioning, and its cooling capacity is not unlimited. Once the material has absorbed heat, the underlying mattress still needs enough airflow to disperse it. Performance can also be reduced by thick sheets, padded protectors and heavy bedding. Treat phase change technology as one useful feature within a complete cooling design, not proof that the mattress will remain cold for every sleeper throughout the night.

What is open-cell foam, and is it good for hot sleepers?

Open-cell foam is manufactured with a more interconnected internal structure than traditional closed-cell foam. The open spaces are intended to let air move through the material more easily, reducing the amount of heat trapped near the body. It can be a better option for hot sleepers who want foam’s pressure relief but do not want an especially dense or enveloping feel.

Not all open-cell foams perform the same way. Density, layer thickness and the mattress cover still affect breathability. A thick open-cell comfort layer over a solid foam base may feel warmer than a thinner foam layer over coils. Also consider durability because very airy, low-density foam can soften more quickly. The best design balances ventilation with enough substance to provide consistent pressure relief and support.

Do pillow-top mattresses sleep hotter?

A pillow top can sleep warmer if it contains thick layers of dense memory foam or fiber that allow the body to sink deeply. The closer and more completely the surface surrounds you, the harder it can be for heat to escape. This does not mean every pillow-top mattress is a poor choice for hot sleepers.

Many pillow-top hybrids use breathable fibers, responsive foam, latex or microcoils to create cushioning without excessive heat retention. The coil system below the pillow top can also promote airflow. If you like a plush hotel-style surface, look for a pillow top that feels buoyant rather than deeply enveloping. Ask what materials are inside the top section, not just how thick the mattress is. A breathable cover and lightweight bedding can further reduce warmth.

Are organic mattresses naturally cooler?

An organic label does not automatically mean a mattress will sleep cooler, but materials commonly found in organic mattresses can be breathable. Cotton covers allow airflow, wool can help manage moisture and latex is generally more temperature-neutral than dense memory foam. Organic latex hybrids often combine these materials with coils, producing a responsive bed with good ventilation.

Certification and cooling are separate issues. Certifications can verify how certain materials were sourced or processed, but they do not provide a standardized cooling score. An organic mattress with a thick, plush comfort system may still feel warm to some sleepers. Review the full layer design, firmness and expected sinkage. Choose an organic model for its combined material, environmental and comfort qualities rather than assuming the word “organic” guarantees a cold sleeping surface.

Does mattress thickness affect how hot it sleeps?

Mattress thickness alone does not determine cooling, but a taller mattress often contains more comfort material. If those extra inches are made of dense, body-hugging foam, the bed may retain more heat. A thick hybrid with breathable fibers, latex and coils could still sleep cooler than a thinner all-foam mattress, so the materials are more informative than the total height.

Consider where the thickness comes from. A substantial coil unit adds height while maintaining open space for airflow. A deep pillow top may increase cushioning and sinkage. Heavier sleepers may need thicker, more supportive layers for comfort and durability, while lighter sleepers may not compress those layers as much. Focus on construction, body contouring and ventilation rather than choosing the lowest-profile mattress simply because it appears cooler.

Does foam density affect mattress cooling?

Foam density can affect both temperature and durability. Higher-density memory foam tends to contour closely and may allow less airflow, which can make it feel warmer. Lower-density foam can feel airier and respond faster, although it may also soften or wear more quickly. Density is not the same as firmness: a dense foam can be soft, and a lower-density foam can be formulated to feel firm.

Many brands do not publish complete density specifications, so shoppers may need to rely on construction details and hands-on observations. Look for perforations, convoluted channels, open-cell designs or a coil base that promotes airflow. The amount of foam above the support core matters too. A small layer of dense memory foam may be comfortable and temperature-neutral, while several thick layers can create a warmer, deeper hug.

Can a bed frame or foundation make a mattress sleep cooler?

Yes, the support beneath a mattress can influence airflow. A slatted platform or ventilated foundation allows air to move beneath the bed, while a solid surface provides less ventilation. The difference may be modest in an air-conditioned room, but it can become more noticeable in a humid climate or with an all-foam mattress.

Always follow the mattress manufacturer’s foundation requirements. Slats that are too widely spaced can damage the mattress or affect warranty coverage, and an unsupported center can cause sagging. Do not alter the foundation solely for cooling without confirming that it provides adequate support. Keeping the space under and around the bed reasonably open can also help air circulate, while tightly packed storage may restrict it.

Will a new mattress sleep cooler after the break-in period?

A new mattress may feel slightly different after the foams soften and the cover loosens, but the break-in period does not usually transform a warm mattress into a cool one. In fact, additional contouring can sometimes make a bed feel warmer because the sleeper sinks more deeply into the comfort layers. Most changes in cooling during the first few weeks come from adjusting the bedding, room temperature or protector.

Give yourself enough time to evaluate the mattress under typical conditions, but do not ignore consistent overheating. Keep notes on the room temperature, bedding and how often you wake feeling hot. Review the trial requirements and return deadline early. If the mattress remains uncomfortable despite breathable bedding and a reasonable bedroom temperature, its construction may simply be a poor match for you.

What is the difference between cool-to-the-touch and breathable?

A cool-to-the-touch material feels cold when your skin first contacts it. This sensation is often created by fibers or phase change materials that draw heat away from the skin quickly. Breathability describes how easily air and moisture can move through a material. A mattress can feel cool initially without remaining comfortable all night, and a breathable mattress may feel neutral rather than cold when you first lie down.

For hot sleepers, breathability is usually more important over several hours. A cool cover can be pleasant, but heat may accumulate if thick foam beneath it restricts airflow. The strongest cooling mattresses combine both qualities: a comfortable surface sensation and a construction that continuously allows warmth to disperse. Evaluate overnight performance instead of judging the mattress only during a brief showroom test.

How can I test a cooling mattress during an at-home sleep trial?

Test the mattress under consistent conditions for several nights. Use the same thermostat setting, sheets, protector and sleepwear so you are comparing the mattress rather than changes in the room. Note whether the bed feels neutral when you fall asleep, whether heat builds beneath your torso and whether you wake up sweating or moving to a cooler area.

If the mattress feels warm, change one variable at a time. Try a lighter comforter, breathable sheets or a thinner protector before deciding the bed is the problem. Keep the mattress clean and review the trial terms before removing tags or discarding packaging. Cooling is highly personal, so an at-home trial is more useful than pressing a hand into the bed for a few minutes in a store.

How long should I try a mattress before judging its cooling?

You can often identify serious heat retention within the first several nights, but two to four weeks provides a more reliable evaluation. Your body may need time to adjust to a new firmness and feel, and seasonal weather can influence the result. Foam may also soften during the break-in period, changing how deeply you sink and how much warmth you notice.

Do not wait until the final days of the trial to read the return policy. Some companies require a minimum break-in period, while others charge pickup or transportation fees. Record your experience throughout the trial and test the bed with the bedding you plan to use long term. If overheating remains consistent after reasonable adjustments, more time is unlikely to change the mattress’s basic construction.

What are active cooling mattresses and sleep systems?

Active cooling systems use electricity to circulate temperature-controlled air or water through a pad, cover or mattress component. Unlike passive cooling materials, which mainly reduce heat retention, active systems can remove heat continuously and may allow the sleeper to select a target temperature. Some dual-zone models let each partner choose a different setting.

These systems can be effective for people with strong temperature preferences, but they add cost, maintenance and potential noise. Water-based systems may require cleaning or refilling, while air-based units need space around the bed. Check compatibility with your mattress and protector, as well as warranty terms. An active system may provide more noticeable cooling than replacing one passive foam mattress with another, especially in a consistently warm bedroom.

Should I buy a cooling mattress or a cooling mattress pad?

Choose a new mattress if your current bed is also sagging, unsupportive, uncomfortable or beyond its useful life. A cooling pad makes more sense when the mattress is still supportive and the main problem is temperature. Passive pads use breathable or heat-dispersing materials, while active pads circulate air or water for stronger temperature control.

A pad changes the feel of the sleeping surface and may reduce the contouring or responsiveness you originally liked. Thick pads can also interfere with a mattress’s cooling cover. Compare the cost of the pad with the remaining life of the mattress before investing. If your bed is already old or causing pain, adding an expensive cooling system may delay a replacement without solving the underlying comfort problem.

Can a cooling pillow make a noticeable difference?

Yes. The head and neck can feel especially warm, so a breathable pillow may improve comfort even when the mattress is temperature-neutral. Latex, ventilated foam, shredded fills and buckwheat-style designs often allow more airflow than a solid block of dense memory foam. Cooling covers and phase change materials can also provide an initially cooler surface.

Pillow loft and support remain essential. A pillow that feels cool but bends the neck at an uncomfortable angle can disrupt sleep for a different reason. Match the loft to your sleep position and shoulder width, then compare breathable options within that range. A lightweight, moisture-managing pillowcase can help, while a thick padded protector may reduce the cooling effect.

What bedroom temperature is best for a cooling mattress?

Many adults sleep comfortably in a bedroom around the mid-60s degrees Fahrenheit, but the ideal temperature varies by person, bedding, humidity and health. A cooling mattress works best when the room is already within a reasonably comfortable range. It can limit heat buildup around the body, but it cannot compensate completely for an excessively hot bedroom.

Adjust the thermostat gradually and focus on how you feel rather than chasing one exact number. A fan can improve air movement without dramatically lowering the temperature, and a dehumidifier may make a warm room feel less oppressive. Children, older adults and people with certain medical conditions may have different needs, so use appropriate health guidance when setting the sleep environment.

Does humidity affect how cool a mattress feels?

Humidity can significantly affect sleep comfort because sweat evaporates less efficiently when the air already contains a high amount of moisture. Even a breathable mattress may feel warm or clammy in a humid bedroom. Moisture can also collect in bedding and around a poorly ventilated mattress, making airflow beneath the bed more important.

A dehumidifier or air conditioner may provide a larger improvement than changing mattresses. Choose moisture-managing sheets and wash them regularly, especially if you sweat heavily. Keep the mattress on a suitable ventilated foundation and avoid pushing the bed tightly into a corner with no air movement. If you live in a humid climate, inspect the mattress and foundation periodically for signs of trapped moisture.

Can an older mattress start sleeping hotter?

Yes. As foam softens and develops body impressions, you may sink farther into the mattress and experience more heat around the body. An aging protector can also become less breathable, and years of accumulated oils, dust and moisture may change how the surface feels. The room or bedding may have changed even if the mattress has not.

Check for visible impressions, sagging and loss of support. Wash or replace worn bedding and test a breathable protector before assuming the entire mattress needs replacement. If the bed is uncomfortable, retains more heat than it once did and no longer returns to an even surface, these combined signs may indicate that the comfort layers are breaking down. A topper can temporarily adjust the feel but may add even more heat if it is made from thick memory foam.

Can a cooling mattress also provide strong pressure relief?

Yes. Cooling and pressure relief are not opposites. Latex, responsive foam, microcoils and open-grid materials can cushion the shoulders and hips without creating the deep, heat-trapping hug associated with some memory foam. Hybrids can also pair a ventilated coil core with enough surface cushioning for side sleepers and people with sensitive joints.

The correct balance depends on sleep position and body weight. A very firm innerspring may allow excellent airflow but create pressure at the hips and shoulders. An extremely plush foam bed may relieve pressure but feel too warm. Look for a mattress that allows moderate contouring, keeps the spine comfortably supported and recovers quickly when you move. Cooling should improve sleep without requiring you to accept painful pressure points.

What is the best affordable mattress construction for hot sleepers?

A basic hybrid is often the best value for hot sleepers because the coil core provides natural airflow without requiring expensive branded cooling technology. Look for a breathable cover, a moderate amount of foam and individually wrapped coils. A traditional innerspring may cost even less and sleep very cool, although it may not provide enough pressure relief or motion isolation for every sleeper.

Do not pay more solely for words such as “arctic,” “ice” or “chill.” Compare the actual materials, trial period, return costs and warranty. A reasonably priced mattress paired with cotton percale sheets and a lightweight protector may perform better than an expensive cooling model covered by heavy synthetic bedding. The best value is the bed that meets your support and comfort needs while avoiding unnecessary heat retention.

How can I make my current mattress sleep cooler without replacing it?

Start by removing unnecessary heat-trapping layers. Replace microfiber or heavy sateen sheets with breathable cotton percale, linen or lyocell. Use a lightweight mattress protector and switch to a thinner comforter. A fan, lower thermostat setting or dehumidifier can improve the room environment. Cooling pillows and moisture-managing sleepwear may also help.

If those changes are not enough, consider a thin latex or ventilated topper, but remember that every added layer changes the mattress feel. Thick memory foam toppers usually increase sinkage and may make the bed warmer. An active cooling pad offers stronger temperature control but costs more and requires maintenance. Make one change at a time so you can identify what works instead of buying several products that may cancel out one another.

Is a cooling mattress worth the extra cost?

A cooling mattress is worth paying more for when overheating regularly delays sleep, causes awakenings or makes an otherwise comfortable bed difficult to use. However, a higher price does not guarantee better cooling. Some of the most effective designs rely on straightforward features such as a coil core, responsive comfort layers and a breathable cover rather than expensive proprietary materials.

Compare the entire value package: cooling performance, firmness, pressure relief, edge support, motion isolation, durability, trial terms and return fees. If your bedroom is extremely warm, spending part of the budget on air conditioning, a fan or an active cooling pad may create a larger improvement. The goal is not to buy the mattress with the longest list of cooling claims; it is to build a sleep environment that stays comfortable through the night.

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