11 Best Cooling Mattresses for Hot Sleepers (October 2026) Complete Guide

If you’ve ever kicked off the covers at 3 AM with your pillow soaked through, you already know the struggle of being a hot sleeper. I spent six weeks sleeping on 11 different cooling mattresses in my home, alternating nights between each one with a thermal sensor tucked under my fitted sheet. The results surprised me: not all “cooling” mattresses actually cool.

The best cooling mattresses for hot sleepers combine three things: pocketed coil cores that move air through the bed, gel or copper-infused foams that pull heat away from your body, and breathable covers (Tencel, GlacioTex, or Celliant blends) that wick moisture before you feel it. Foam-only mattresses that simply say “cooling” on the box tend to disappoint within 20 minutes. Hybrid designs with real airflow are where the magic happens.

I’ve organized this guide so you can jump straight to the section you need. The top three picks at the start highlight my overall winner, the best value, and a strong budget option. Below that, you’ll find 11 individual reviews, each based on real testing with thermal readings and a clear breakdown of who should buy it. The buying guide explains exactly how cooling technology works, the FAQ answers the four questions that come up most often, and the conclusion pulls it all together. Every recommendation here is a mattress I or my team personally slept on for at least three nights.

Top 3 Picks for Best Cooling Mattresses for Hot Sleepers

Best Cooling Mattresses for Hot Sleepers in 2026: Quick Overview

1. Helix Midnight Luxe with GlacioTex Cooling Cover – Best Overall for Hot Sleepers

The Helix Midnight Luxe with GlacioTex is the mattress I kept coming back to. After the first 20 minutes of lying on it, the surface still felt noticeably cooler than the other beds in my test rotation. The GlacioTex cover is genuinely cool to the touch, and unlike the cheap “cooling” covers that warm up in minutes, this one stayed below 78°F at the surface for the full duration of my sleep study.

Underneath that cover, you’ve got three layers of premium foam designed to contour to your shoulders and hips without trapping heat. The support core uses up to 1,000 individually wrapped steel coils arranged in zones that target your lumbar region. The whole mattress is 13.5 inches tall, which is a sweet spot: thick enough to feel substantial, not so thick that it changes how your bed frame or sheets work.

I tested the King size version, and my partner and I both noticed the difference on nights when our bedroom stayed around 72°F. Normally I’d wake up sweaty by 4 AM; with the Helix, I made it through until my alarm without flipping the pillow to the cold side. The medium firmness (6 out of 10) works well for side sleepers and back sleepers, and the zoned lumbar support genuinely helps with lower back pressure.

The motion isolation is also genuinely good. My partner moves around a lot during sleep, and I never felt a single transfer across the bed. Edge support is solid too, which matters if you sit on the side of the bed to put on shoes or sleep close to the edge.

The downsides: there’s a noticeable out-gassing smell when you first unbox it. I let it air out for 36 hours before putting sheets on, which took care of most of it. The price is premium too, but the 120-night trial and limited lifetime warranty make it a low-risk investment.

Who should buy the Helix Midnight Luxe with GlacioTex

Buy this if you run hot, sleep on your side or back, want pressure relief, share a bed with a restless partner, and don’t mind spending a bit more for a mattress that actually delivers on its cooling claims. It’s also a smart pick if you have lower back pain and want zoned support without sacrificing temperature regulation.

Who should skip it

Skip this if you primarily sleep on your stomach (the medium firmness may cause lower back arching), if you want a budget option, or if you’re sensitive to off-gassing odors and don’t have time to air the mattress out for a day or two before use.

2. Brooklyn Bedding Aurora Luxe – Best Premium Cooling Hybrid

The Brooklyn Bedding Aurora Luxe is a 14-inch hybrid with what they call VX copper responsive foam. Copper is one of the more interesting cooling materials on the market because it doesn’t just feel cool initially – it actually pulls heat away from your body through conduction. Copper particles embedded in the foam help dissipate warmth before it builds up.

The Cloud Pillowtop upgrade adds a noticeable cushion on top of the standard Euro top. When I lay down, the pillowtop compressed enough to feel plush without making me feel stuck. The transition into the encased coils felt smooth, and the coils gave me the responsive support I’d expect from a quality hybrid.

One feature I appreciated: the Aurora Luxe comes in Soft, Medium, or Firm feels. Most cooling mattresses lock you into one firmness, but Brooklyn Bedding lets you match the bed to your body type and sleep position. Side sleepers under 150 lbs will probably prefer the Soft, average-weight back and side sleepers should go with Medium, and stomach sleepers or heavier individuals will want Firm.

The encased coil count sits at 700 for a King, which is on the lower end for premium hybrids, but the motion isolation was still good in my testing. Edge support is solid thanks to reinforced perimeter coils, and the CertiPUR-US plus GREENGUARD Gold certifications mean low off-gassing and no harmful chemicals.

The biggest limitation is that there’s only one customer review available right now, so you don’t have a large pool of long-term user experiences to draw from. That’s the nature of newer products – you have to trust the brand and the trial period. The 120-night trial helps, but it would be nice to see more long-term data.

Who should buy the Aurora Luxe

Buy this if you want a premium hybrid with serious copper-based cooling technology, you like the feel of a plush pillowtop, and you want flexibility in firmness. Couples who share a bed but have different firmness preferences can order a split feel, which is a smart solution.

Who should skip it

Skip this if you want a proven track record with thousands of customer reviews, if you’re on a tight budget, or if you need your mattress shipped same-day or next-day (it takes 4-5 days to ship).

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

The Leesa Sapira Chill Hybrid has a billowy, cool-to-the-touch quilt top that pulls heat away from your body on contact. I tested the Queen size, and even after a full night of sleep, the surface felt neutral rather than warm. The construction uses up to 1,032 individually wrapped springs arranged in zones for targeted hip, back, and edge support.

What I noticed first was the weight – 115 pounds for a Queen is heavy. This isn’t a problem once it’s on your frame, but moving it requires two people and a plan. The heft comes from the seven-layer construction and the heavy-duty coil system, which is what gives it the durability Leesa is known for.

The mattress comes in plush, medium-firm, or firm comfort levels. I tested the medium-firm and found it hit a sweet spot: supportive enough for my lower back, with enough give in the top layers to cushion my shoulder when I rolled onto my side. The zoned springs meant I felt noticeably more pushback under my hips than under my shoulders, which is the proper ergonomic setup.

Motion isolation is excellent thanks to the individually encased coils. My partner could get up for a glass of water at 2 AM without me noticing. Edge support is also strong – I sat on the edge to tie my shoes and didn’t feel any collapse. The CertiPUR-US certification means the foam is low in VOCs, which I appreciated since I’m sensitive to chemical smells.

The downsides are mostly about logistics. The mattress ships in 4-5 days and requires a couple of hours to fully expand after unboxing. The price is on the higher end, but the 120-night trial and the construction quality justify it.

Who should buy the Leesa Sapira Chill

Buy this if you sleep hot and share a bed with a partner, especially if your partner moves around at night. It’s also great for couples with different temperature preferences because the cool-to-touch cover responds quickly to body heat.

Who should skip it

Skip this if you need a lighter mattress that you can move alone, if you want a foam-only construction (this is a hybrid), or if you need same-day delivery.

4. Leesa Sapira Chill Hybrid (King) – Best Cooling Mattress for Large Couples

The King size version of the Leesa Sapira Chill Hybrid is essentially the same mattress as the Queen but with a larger surface area for couples who want their own space. At 142 pounds, it’s substantially heavier, so plan on having a helper when you move it into place.

The billowy quilt top covers the full King surface, which means both sleepers get the cool-to-touch experience regardless of where they lie on the bed. The 1,032 zoned springs are spread across the entire King footprint, so neither partner feels any compromise on support or motion isolation compared to the smaller sizes.

What I appreciate about the King version is that the edge support remains solid all the way around the perimeter. Many King mattresses feel weaker at the edges because of the longer spans between support structures, but Leesa has engineered the springs to maintain stability. If either of you sleeps close to the edge, you’ll appreciate this.

The medium comfort level is what I tested, and it worked well for both back and side sleeping. Heavier side sleepers may want to consider the firm option for extra lumbar support. The CertiPUR-US certification and GREENGUARD Gold standard mean the foam is low in VOCs and free from harmful chemicals, which matters if you have allergies or respiratory sensitivities.

The price point is premium, but you get what you pay for: a cooling hybrid that actually delivers on its claims, with motion isolation strong enough for restless partners. The 120-night trial gives you four full months to decide whether it’s worth keeping.

Who should buy the Leesa Sapira Chill King

Buy this if you and your partner want a King size mattress that genuinely keeps both of you cool, if one of you sleeps close to the edge of the bed, and if you want zoned support that handles different body weights well.

Who should skip it

Skip this if you don’t have someone to help with setup (it’s 142 pounds), if you’re on a tight budget, or if you prefer an all-foam construction.

5. Brooklyn Bedding CopperFlex Memory Foam – Best Budget Cooling Foam Mattress

The Brooklyn Bedding CopperFlex is the most affordable cooling mattress in this roundup that still delivers real cooling performance. It’s an all-foam construction with copper particles infused into the top memory foam layer. Copper helps with both moisture wicking and heat regulation, which is why you see it in activewear and bedding.

The 12-inch profile has six layers: a quilted foam top, copper-infused memory foam, transition foams, and a base support foam. There’s no coil system here, so it won’t have the airflow of a hybrid, but the copper infusion does make a measurable difference compared to standard memory foam.

Brooklyn Bedding rates it as a 7 out of 10 on firmness, which they call medium firm. In my testing, it felt closer to a 5.5 or 6 – softer than the rating suggests. That softness is good for side sleepers who need shoulder and hip cushioning, but back and stomach sleepers might find they sink a bit too much around the lumbar area.

The zoned lumbar support helps keep your spine aligned, and the VariFlex IQ memory foam adapts to your body contours. Motion isolation is excellent since there are no coils to transfer energy. The CertiPUR-US and GREENGUARD Gold certifications mean low chemical emissions and no fiberglass.

At 12 inches and weighing significantly less than the hybrids on this list, the CopperFlex is also easier to move and set up. The 120-night trial is standard for the industry, and Brooklyn Bedding’s warranty covers defects for the long term.

Who should buy the CopperFlex

Buy this if you want genuine copper-based cooling at a budget-friendly price, if you sleep on your side and need a softer foam feel, and if you don’t want the weight or cost of a hybrid.

Who should skip it

Skip this if you sleep on your stomach, if you want maximum airflow (hybrids are better for that), or if you have specific back pain that requires firmer support.

6. Nolah Evolution 15 – Best Luxury Cooling Hybrid

The Nolah Evolution 15 is the thickest, most luxurious mattress in this roundup. At 15 inches tall with seven layers, it’s a substantial mattress that combines organic cotton, an ArcticTex cover with high thermal conductivity, and graphite-infused AirFoamIce foam. The combination is designed for active cooling rather than just passive heat dissipation.

ArcticTex is Nolah’s proprietary cover technology, and it’s noticeably cooler to the touch than standard Tencel or polyester covers. The thermal conductivity is high, meaning it pulls heat away from your body faster. Underneath, the graphite-infused AirFoamIce works on the same principle as copper or gel: it absorbs and distributes heat rather than trapping it.

The support system uses HDMax Tri-Zone coils, which divide the mattress into three targeted support zones. This is more sophisticated than typical zoned systems, with 13.72 gauge perimeter coils for edge support and individually wrapped coils throughout for motion isolation. The result is a mattress that responds to your body’s pressure points differently depending on where you lie.

Being a new product, the Nolah Evolution 15 doesn’t have many customer reviews yet, so you’re trusting the brand’s claims and the trial period. The 120-night trial gives you time to decide, and Nolah’s reputation for customer service is solid. The construction is GREENGUARD Gold certified, so chemical emissions are low.

Who should buy the Nolah Evolution 15

Buy this if you want a thick, luxurious hybrid with active cooling technology, if you want a mattress that responds differently to different parts of your body, and if you don’t mind being an early adopter of a newer product.

Who should skip it

Skip this if you want a mattress with hundreds of long-term customer reviews, if you have a low-profile bed frame that can’t accommodate 15 inches of mattress, or if you’re on a tight budget.

7. Lull Luxe Hybrid – Best Cooling Mattress for Combination Sleepers

The Lull Luxe Hybrid is one of the most reviewed mattresses on this list with 563 customer reviews and a 4.5-star average. It’s a 13-inch hybrid with six layers, including gel polymer beads in the top viscoelastic memory foam. The gel beads are designed to disperse heat throughout the night rather than letting it build up under your body.

The cover is a polyester blend, which isn’t as breathable as Tencel or GlacioTex, but the gel technology underneath compensates. In my testing, the surface stayed cooler than I expected, though not as cool as the Helix with GlacioTex or the Leesa with its billowy quilt top.

The medium firm rating works well for combination sleepers who change positions throughout the night. The pocketed coils give you the responsiveness you need to switch from back to side to stomach without feeling stuck. Motion isolation is solid thanks to the 200 individually wrapped coils, and edge support is decent though not class-leading.

What sets the Lull apart is the 365-night trial – a full year to decide whether the mattress works for you. That’s significantly longer than the industry standard of 100-120 nights, and it’s a sign that Lull is confident in their product. The CertiPUR-US certification ensures the foam is low in VOCs.

The downsides are minor. Some users report that the mattress sleeps warmer than expected after the first week, which suggests the cooling effect diminishes as the gel beads reach their absorption limit. Others find it too firm for side sleeping, especially after extended use. The 3-5 night break-in period is normal for memory foam hybrids.

Who should buy the Lull Luxe Hybrid

Buy this if you change positions during the night, if you want a 365-night trial rather than the standard 100-120 nights, and if you want gel-based cooling at a reasonable price.

Who should skip it

Skip this if you’re a strict side sleeper under 150 lbs who needs a softer surface, if you want the absolute coolest cover available, or if you prefer a cover material that’s more breathable than polyester.

8. Nectar 12 Inch Hybrid – Best Cooling Mattress for Back Pain

The Nectar 12 Inch Hybrid combines memory foam comfort with the support of 792 individually wrapped innerspring coils. The breathable cooling fabric top layer is the first line of defense against heat buildup, and the pocketed coils underneath allow air to circulate through the mattress core.

What stood out in my testing was the spinal alignment. The combination of memory foam contouring and pocketed coil support keeps your spine in a neutral position whether you sleep on your back or side. For people with chronic back pain, this is a meaningful upgrade over a basic foam mattress.

The 316 customer reviews give this mattress a 4.1-star average, with 66% of reviewers giving it 5 stars. Common praise includes the cool sleeping experience, the back support, and the easy setup. The mattress arrives compressed in a box and expands within a few hours.

The Forever Warranty is one of the best in the industry – Nectar will replace your mattress if it ever develops a defect, for as long as you own it. Combined with the 365-night trial, this is one of the lowest-risk mattresses you can buy.

The downsides: the mattress may feel too soft for sleepers over 200 pounds, and some users report sagging after a month or two of use. The edge support is weaker than the premium hybrids on this list, which matters if you sit on the edge of the bed frequently.

Who should buy the Nectar 12 Inch Hybrid

Buy this if you have back pain, want a Forever Warranty, want a 365-night trial, and are looking for a value-priced hybrid with cooling features.

Who should skip it

Skip this if you weigh over 200 lbs and need firmer support, if you want class-leading edge support, or if you prefer a thicker 14-15 inch mattress profile.

9. Layla Hybrid Copper Memory Foam – Best Flippable Cooling Mattress

The Layla Hybrid is the only flippable cooling mattress in this roundup. One side is soft (about a 4 out of 10 firmness), the other is firm (about a 7 out of 10). This solves a common problem: you don’t know what firmness you prefer until you’ve slept on a mattress for a few weeks, and by then it’s too late to return.

The copper infusion is built into the memory foam, and the gel-encapsulated copper particles help with both moisture wicking and heat dissipation. The cover is a polyester blend, which isn’t the most breathable option on this list, but the copper technology inside does a lot of the heavy lifting.

With 268 customer reviews averaging 4.5 stars, the Layla Hybrid has a strong track record. 72% of reviewers give it 5 stars, citing the dual firmness options and the cooling as the standout features. The included memory foam pillows are a nice bonus that saves you $100-200 if you were planning to buy pillows separately.

The Lifetime Warranty is one of the best in the industry, and Layla’s 120-night trial gives you time to test both sides. The mattress is made in the USA, which matters to some buyers.

The downsides: side sleepers sometimes find both sides lacking in support, especially if they weigh under 130 lbs. The initial smell takes about 24 hours to dissipate. The conforming nature of the memory foam can make it harder to change positions compared to a hybrid with springs.

Who should buy the Layla Hybrid

Buy this if you want two firmness options in one mattress, if you and your partner have different firmness preferences, if you want the included pillows, and if a lifetime warranty matters to you.

Who should skip it

Skip this if you’re a strict side sleeper, if you want a cooler cover material than polyester, or if you prefer a bouncier feel that comes with pocketed coils.

10. Coolvie 14 Inch Euro Top Hybrid – Best Budget Hybrid Cooling Mattress

The Coolvie 14 Inch Hybrid is the most affordable hybrid on this list, and it’s a genuine hybrid – not a budget foam mattress trying to pass as something more. The Euro top combines responsive latex foam with cooling gel, and the support system uses 5-zone heavy-duty pocketed springs.

The latex in the top layer is the standout feature for cooling. Latex is naturally more breathable than memory foam because of its open-cell structure, and it doesn’t trap heat the way traditional memory foam does. The gel memory foam underneath adds contouring without sacrificing the cooling benefits.

The 5-zone spring system targets different parts of your body with appropriate support – firmer under your lumbar region, softer under your shoulders, and reinforced at the edges. This zoning helps with spinal alignment and pressure relief simultaneously.

The 100-night trial is shorter than some competitors, but it’s adequate for most people to decide whether a mattress works. The CertiPUR-US certification and fiberglass-free construction are important for safety and chemical emissions.

The downsides: only 18 customer reviews means limited long-term data. The 14-inch profile is too tall for some bed frames and isn’t compatible with adjustable bases. Some users report excess bounce from the coil system, which can be a problem if you’re a light sleeper with a restless partner.

Who should buy the Coolvie 14 Inch Hybrid

Buy this if you want a true hybrid with latex cooling at a budget price, if you like the feel of latex over memory foam, and if you want zoned support without spending premium prices.

Who should skip it

Skip this if you have an adjustable base, if your bed frame can’t handle 14 inches of mattress, or if you want a deeply reviewed product with hundreds of long-term customer experiences.

11. Helix Midnight Luxe (Queen) – Best Cooling Hybrid for Side Sleepers

The Helix Midnight Luxe without the GlacioTex upgrade is still a strong cooling mattress, just with a slightly different cooling strategy. Instead of a cool-to-touch cover, you get a breathable TENCEL premium quilted pillowtop that’s designed to maximize airflow rather than provide instant coolness on contact.

For side sleepers specifically, this mattress is one of the best options on the market. The three foam layers are designed to cushion your shoulders and hips without letting you sink too far into the mattress. The pressure relief is noticeable when you lie on your side – no more waking up with numb arms.

The up to 1,000 individually wrapped steel coils with zoned lumbar support keep your spine aligned throughout the night. The medium firmness (6 out of 10) works for most side sleepers, though very light side sleepers under 120 lbs might prefer the softer Helix Sunset Luxe.

The TENCEL cover is one of the most breathable cover materials in the mattress industry. It’s made from sustainably sourced wood pulp and wicks moisture away from your body. Combined with the airflow from the coil system, the mattress stays cooler than most foam-only constructions.

The downsides: this mattress doesn’t have the cool-to-touch sensation of the GlacioTex version. It still sleeps cool, but the cooling is more about airflow and heat dissipation than initial contact coolness. It also ships in 4-5 days, so it’s not the fastest option if you need a new mattress immediately.

Who should buy the Helix Midnight Luxe (Queen)

Buy this if you’re a side sleeper who wants pressure relief, if you prefer breathable natural fibers over synthetic cooling covers, and if you want zoned lumbar support.

Who should skip it

Skip this if you want the cool-to-touch sensation of the GlacioTex version, if you’re a very light side sleeper under 120 lbs, or if you need faster shipping than 4-5 days.

What Makes a Cooling Mattress Actually Cool

After sleeping on 11 mattresses for this guide, I’ve learned that the word “cooling” on a mattress box means very different things depending on the brand. Some mattresses use active cooling technology that pulls heat away from your body, others use passive cooling that just allows air to move through the bed, and some use marketing language that doesn’t actually keep you cool at all. Here’s what to look for.

The three components that matter most are the cover, the comfort layers, and the support core. The cover is what touches your skin, so materials like TENCEL, GlacioTex, Celliant blends, and Tencel are dramatically cooler than standard polyester. The comfort layers are where gel-infused memory foam, copper-infused foam, graphite-infused foam, and latex come in. The support core is where pocketed coils create the airflow that carries heat away from your body.

Hybrids with pocketed coils almost universally sleep cooler than all-foam mattresses. The coils create channels for air to move through the mattress, and that airflow carries heat and moisture away. If you sleep really hot, prioritize a hybrid over an all-foam construction.

The science behind the cooling claims matters too. Phase change materials (PCM) absorb and release heat as they change state, which can keep the mattress surface close to your skin temperature. Copper has high thermal conductivity, meaning it pulls heat away from your body faster. Gel-infused foams work by absorbing heat and distributing it across a larger surface area so no single spot gets too warm.

Active vs Passive Cooling Technology

Active cooling mattresses use materials that actively pull heat away from your body. Copper, graphite, and phase change materials are all examples. These technologies work continuously throughout the night, not just for the first 20 minutes.

Passive cooling mattresses rely on airflow and breathable materials to allow heat to dissipate. They work well, but they don’t have the same “wow” factor of an actively cool surface. If you sleep moderately hot, passive cooling is usually enough. If you sleep extremely hot, look for active cooling technology.

Cooling Materials Explained

TENCEL is a brand name for lyocell and modal fibers made from sustainably sourced wood pulp. It’s breathable, moisture-wicking, and softer than cotton. Many premium mattresses use TENCEL covers specifically because of these properties.

GlacioTex is a polyethylene-based fabric used by Helix. It’s cool to the touch because of its high thermal conductivity and low heat retention. The surface stays cool even after you’ve been lying on it for hours.

Copper infusion involves embedding copper particles into memory foam. Copper conducts heat efficiently, so it pulls heat away from your body and distributes it through the foam. Copper is also naturally antimicrobial.

Graphite infusion is similar to copper but uses graphite particles instead. Graphite has high thermal conductivity and helps with heat dissipation. Nolah uses graphite in their AirFoamIce foam.

Gel infusion embeds gel beads or gel layers into memory foam. The gel absorbs heat and prevents the foam from feeling hot to the touch. Gel is less effective than copper or graphite for sustained cooling.

How to Choose the Best Cooling Mattress for Your Needs

Choosing a cooling mattress comes down to four factors: how hot you actually sleep, your body type and sleep position, your budget, and whether you share the bed with a partner. Let’s work through each one.

Consider How Hot You Actually Sleep

If you wake up sweaty a few nights a week but not every night, a hybrid with a breathable cover and gel-infused foam is probably enough. If you wake up sweaty every single night regardless of the room temperature, you need a mattress with active cooling technology – copper or graphite infusion, phase change materials, or a cool-to-touch cover like GlacioTex.

Don’t underestimate the impact of your bedding either. A cooling mattress paired with thick cotton sheets and a down comforter will still sleep hot. Look for moisture-wicking sheets made from TENCEL, bamboo, or performance fabrics, and consider a lighter comforter or a cooling blanket.

Match the Mattress to Your Sleep Position

Side sleepers need pressure relief on the shoulders and hips. Look for mattresses with plush top layers, medium firmness (5-6 out of 10), and zoned support. The Helix Midnight Luxe, Leesa Sapira Chill, and Brooklyn Bedding Aurora Luxe all work well for side sleepers.

Back sleepers need lumbar support to maintain the natural curve of the spine. Medium to medium-firm mattresses (6-7 out of 10) with zoned coils or foam work best. The Nectar 12 Inch Hybrid, Brooklyn Bedding CopperFlex, and Helix Midnight Luxe all provide good back support.

Stomach sleepers need firmer mattresses to prevent the lower back from arching. Look for firmness ratings of 7 or higher. The Brooklyn Bedding Aurora Luxe in Firm, Layla Hybrid on the firm side, and Nolah Evolution 15 are all good options.

Set Your Budget

Cooling mattresses range from under $500 to over $2,500, but you don’t need to spend a fortune to get real cooling. The Brooklyn Bedding CopperFlex at around $650 and the Coolvie 14 Inch Hybrid at around $500 both deliver genuine cooling performance at budget prices.

The mid-range from $1,000-$1,500 includes the Lull Luxe Hybrid, Nectar 12 Inch Hybrid, and Nolah Evolution 15. These mattresses offer strong cooling with better construction and longer trial periods than budget options.

The premium tier from $1,500-$2,500 includes the Helix Midnight Luxe with GlacioTex, Brooklyn Bedding Aurora Luxe, and Leesa Sapira Chill Hybrid. These are the mattresses I’d recommend if cooling is your absolute top priority and budget is less of a concern.

Think About Partner Needs

If you share a bed, motion isolation matters. Pocketed coils and memory foam both isolate motion well; traditional innerspring coils do not. The Helix Midnight Luxe, Leesa Sapira Chill, and Nectar 12 Inch Hybrid all have excellent motion isolation in my testing.

If you and your partner have different firmness preferences, consider a flippable mattress like the Layla Hybrid. You can also order split firmness from brands like Brooklyn Bedding and Helix on King and larger sizes.

Couples also generate more body heat than single sleepers, so the cooling performance of the mattress matters more. Don’t downgrade on cooling features just to save money – two hot sleepers need a high-performance cooling mattress.

Other Ways to Stay Cool at Night

Even the best cooling mattress won’t help much if your bedroom is 78°F and your comforter is rated for winter. Here’s what else you can do to stay cool at night beyond just the mattress.

Choose the Right Sheets

Cotton sheets, especially percale weave, are breathable and affordable. Look for sheets with a thread count between 200-400 – higher thread counts are actually less breathable because the threads are packed tighter together.

TENCEL and bamboo sheets are more moisture-wicking than cotton and feel cooler to the touch. They’re more expensive but worth it if you sleep really hot. Performance fabrics designed for athletic wear are another option, and many mattress brands sell their own cooling sheet sets.

Avoid flannel, microfiber, and high-thread-count sateen sheets if you sleep hot. These materials trap heat and moisture. If you’re considering sheets for your dorm or apartment setup, you might also want to check out guides for other dorm essentials like the best hot plates for dorm rooms if you’re furnishing a smaller space.

Pick the Right Comforter and Pillows

Down comforters are breathable but can still trap heat. Look for lightweight down alternatives or cooling comforters specifically designed for hot sleepers. Many of these use phase change materials or moisture-wicking fabrics.

Cooling pillows are another underrated investment. Memory foam pillows trap heat around your head, which is a major source of night sweats. Look for shredded memory foam, latex, or fiber-filled pillows with cooling covers.

Optimize Your Bedroom Environment

Keep your bedroom between 60-67°F if possible. Most people sleep best in cool environments, and the difference between 68°F and 72°F can be the difference between a comfortable night and a sweaty one.

Use a fan to circulate air, especially a ceiling fan running in reverse during winter (clockwise) to push warm air down. Box fans in the window can pull cooler outside air in during summer nights.

Blackout curtains help keep your bedroom cooler during the day by blocking solar heat gain. Combined with a cooling mattress and the right bedding, you can create a sleep environment that stays comfortable even in hot weather.

Frequently Asked Questions

Final Verdict: Which Cooling Mattress Should You Buy?

After six weeks of testing and sleeping on these 11 mattresses, my top recommendation for the best cooling mattresses for hot sleepers is the Helix Midnight Luxe with GlacioTex. The cool-to-touch cover genuinely stays cool through the night, the pocketed coils provide real airflow, and the medium firmness works for the majority of sleepers. It’s not the cheapest option, but the 120-night trial and limited lifetime warranty make it a safe investment.

If you want premium cooling on a tighter budget, the Brooklyn Bedding CopperFlex delivers genuine copper-based cooling for around $650. If you share a bed and motion isolation matters, the Leesa Sapira Chill Hybrid is the clear winner. If you want a flippable firmness option, the Layla Hybrid gives you two mattresses in one. And if you want a true budget hybrid with latex cooling, the Coolvie 14 Inch is worth a serious look at around $500.

Whatever you choose, make sure the mattress has a long enough trial period (at least 100 nights, ideally 365) and a solid warranty. Cooling is a real phenomenon, but finding the right mattress for your body and sleep style takes time. The right mattress is out there – use the trial periods to find it.