Best Cooling Mattress
Are You A Hot Sleeper? You Need A Cooling Mattress!
Everyone wakes up hot and sweaty sometimes, kicking off covers, and uncomfortable. It can happen when you’re sick, turn up the heat too high, or in the summer. However, if your sleep is constantly disturbed and you wake up several nights a week (or several times a night), you are a hot sleeper and need to address the situation. A cooling mattress can help!
Hot sleepers can feel ill effects of not getting a good night’s rest. According to the Sleep Health Foundation, about one-third of people struggle with insomnia, and 10% of us have chronic sleeplessness. Overheating is a common factor in poor sleep. Women are more likely than men to experience sleep problems and far more likely to sleep hot.
If you can’t get comfortable at night and wake frequently, you’ll miss out on restorative rest. The National Institute of Neurological Disorders says sleep affects every tissue in the body and releases toxins from the brain, benefits immune function, boosts your mood, and helps you resist disease. That branch of the NIH also says chronic sleeplessness can cause:
- Risk of high blood pressure and cardiovascular disease
- Greater risk of depression
- Tendency to obesity and diabetes
For those that are hot sleepers, what seems like a minor annoyance can trigger a domino effect of poor health outcomes and low quality of life. There are steps you can take to lower your sleep temperature, but one immediate improvement you can make is to invest in a cooling mattress.
This guide takes you through some info on hot sleeping, tips on best mattress materials for hot sleepers, and recommendations and reviews for the best cooling mattresses. Let’s get started.
What Causes Hot Sleeping?
At night, your body temperature should drop by one or two degrees below the waking average of 98.6. Ideally, your internal thermostat will drop as you get closer to bedtime. Anything you do before bed that elevates your core temperature can contribute to hot sleeping. A cooling mattress can help you sleep better, but you also need to break bad habits.
Avoid These 5 Things Before Bed
#1 – Drinking alcohol
Even if it makes you groggy, imbibing booze before bed is like loading high octane fuel in your body and revving the engine.
Overall, exercise is beneficial to health and sleep, but intense exercise right before bed can keep you from falling to sleep.
#3 Smoking or vaping
Nicotine is a stimulant and can keep you from nodding off and also wake you up at night if your body craves another fix.
A bedtime snack is one of the worst things for hot sleepers. It’s like throwing a log on your metabolic fire.
#5 Blue screens
Your digital devices emit blue light which discourages production of sleep hormone melatonin. Try reading a “real” book instead.
7 Causes of Hot Sleep
- Menopause and hormonal imbalances
- GERD and acid reflux
- Illnesses including viruses, infections, and some cancers
- Hypoglycemia and thyroid issues
- Prescription medication
- Poor environment (heater on high, heavy PJs, etc.)
- Genetics (you may just be a hot sleeper)
5 Tips for Cooler Sleep
- Turn down the thermostat to 65-68o F at night.
- Sleep in moisture wicking pajamas or just underwear.
- Take a hot bath an hour before bed (it triggers a core temp drop!).
- Switch to a thinner blanket and cooler bedding.
- Hydrate with water before bed.
Ideally, your sleep environment should be cool, dark, and quiet like the caves where our early ancestors evolved human sleep mechanisms that still apply today. In addition to developing better sleep habits, buying a cooling mattress can help restore your sleep.
Take a quick look at our top reviewed cooling mattresses then dig into the buying guide for info on how mattress firmness and choice of materials can help cool you down at night.
Our Top 5 Best Cooling Mattress Recommendations
|Brooklyn Bedding Signature||Hybrid||4, 6 and 8||$949|
|GhostBed Luxe||Latex and Memory Foam||6.5||$1,475|
|WinkBeds||Hybrid||4.5, 6, 7.5 and Plus||$1,299|
*All prices are for a Queen-sized bed before seasonal promos/discounts are applied.
How Mattress Firmness Affects Hot Sleeping
A top factor in how hot a bed sleeps is firmness. The softer the bed, the more you will sink down into it, and the greater the odds that your body heat will radiate back on you, creating a “hot pocket” of uncomfortable sleep. The mattress industry rates beds on a scale from 1 to 10. Beds rated 1 are softest and those rated 10 are firmest.
When looking for a cooling mattress, the numbers are important and mean the following:
- (1) Very soft beds let you sink in very deeply, have little support, and sleep hot.
- (2-3) Soft mattresses let you sink in, have better support, but still sleep hot.
- (4-6) Medium and medium-firm beds offer better support and sleep cooler.
- (7-9) Firm mattresses have great support, less sink-in, and sleep even cooler.
- (10) Very firm beds have little cushion, are cooler, but are too rigid for most.
The support core of the bed determines firmness. Below, we’ll show you which mattress materials are cooler versus hotter. Generally, the firmer the bed, the cooler, but materials and bed design also matter. The softness of a bed depends on the comfort layer(s) which go on top of the support core. The softer those layers and more you sink in, the hotter you’ll be unless the materials are designed for coolness.
Ideally, as a hot sleeper, you’ll need a medium to medium-firm bed to avoid excessive sinking in that can trigger warmness. If you are a heavier person, your body weight can make you sleep hotter. Losing weight can help, but when looking for a mattress, know that you will need to go with medium-firm to firm or buy a mattress designed to accommodate the extra weight.
Now let’s see which mattress materials are better for hot sleepers and what to look for in the best cooling mattress.
Mattress Materials: Hot vs. Cool Sleep
Mattress materials and bed architecture determine how hot or cool a mattress sleeps. Some mattress materials promote air circulation and cooler sleep (latex, innerspring, and hybrid) while others are hotter (traditional memory foam and low-grade polyfoam). Mattress choice is deeply personal and subjective, so you want materials that feel good to you but will keep you cool.
Beds are made from three materials: innerspring, foam, and latex – or can be a hybrid with an innerspring core and foam or latex in the comfort layer(s). Latex is the costliest but sleeps cooler. Hybrids designed for cooling are a top choice. Look for a bed intentionally designed for cooling sleep. Here’s what to know about mattress materials and hot sleep.
In a foam mattress, there can be polyurethane foam (polyfoam) or memory foam, and both are made by a chemical process. Polyfoam comes in regular (i.e., low quality), high-density (HD), and high-resiliency (HR). Regular memory foam and low-quality regular foam sleep hotter than other materials.
Gel or copper-infused memory foams cool better, and some foams are specially designed to sleep cooler. Foam in a support core should be high-quality, excellent density, and well-reviewed. Check reviews of foam beds carefully to see if buyers complained of hot sleep.
Innerspring beds can be standard or pocket coil with springs in fabric sleeves attached together. Innersprings can be noisy, too firm, and bad for motion transfer (i.e., how much the bed shakes when you move while sleeping) if they’re cheap or poorly designed.
A benefit of innerspring is a cooler core because the open design of springs lets air circulate. In a queen, look for an 800-minimum coil count of wire gauge rated 12-14 or better (lower wire numbers are higher quality). Innerspring beds tend to cost less but are also less durable.
Latex can be natural (made from rubber tree sap) or synthetic. Some latex beds blend natural and synthetic materials. The two types perform similarly. Latex is a luxury material that usually sleeps cooler, absorbs motion transfer energy, and is responsive while contouring.
Look for denser latex in the support core of an all-latex bed and plusher latex in the comfort layer. These beds can be great for heavier people and hot sleepers because of its moisture and heat-wicking capabilities. Latex beds cost more initially but usually have longer lifespans.
Hybrid beds can be a top choice for hot sleepers because the pocket coil support core offers enhanced airflow. These mattresses have foam, memory foam, latex, or a blend of materials in the comfort layer(s). In a queen look for at least 800 high-quality coils in the core.
Also, check for comfort layer materials rated well for cooling. Special cooling foams or latex are optimal, and you should consider hybrids in the firm to medium-firm range. A soft bed of any material tends to sleep hotter. Hybrids can be spendy, but worth the investment.
Now look at our top five best cooling mattress reviews.
Best Cooling Mattress Reviews
When choosing the best cooling mattress for you, research and reviews are your best tool to make an informed purchase. Online mattress retailers have a wide array of cooling beds available and all come with a sleep night trial, so you can try it at home to make sure it delivers the sleep experience you need.
Read our reviews of our top five picks for best cooling mattresses including a look at materials, pros and cons, and why the bed made the cut.
Brooklyn Bedding Signature
Brooklyn Bedding’s Signature hybrid mattress is designed in three layers starting with a 6” support core of pocket coils under a transition layer of TitanFlex™ HD support foam. The comfort layer is 2” hyper-elastic foam that performs like latex with TitaniumGel™ for extra cooling.
The Signature mattress has a hybrid design which helps aid cooling from the get-go. This is further enhanced by the proprietary gel in the top comfort layer. At just $949 for a queen-sized bed, this is a very affordable cooling mattress that may help you get better sleep.
The bed comes in three firmness options, rated 4, 6, and 8, but the softest option won’t perform as well for hot sleepers. Stick to the medium-firm (6) or firm (8) if you sleep hot and the firm if you’re heavier. This mattress came out in 2017, so it’s newer on the market but is well-reviewed.
Why Brooklyn Bedding Signature Stands Out
The motion transfer on the Signature is minimal, and it sleeps well for side, back, and stomach positions with good edge support. The individual pocket coils encourage air flow to make this a cooler sleeping bed from the ground up, and the cooling gel performs well. This is a good budget cooling mattress.
GhostBed Luxe has many layers of cooling tech. The 7.5” HD foam support core is under 2” of bounce foam with latex-like responsiveness. Next is 2” gel memory foam to dissipate heat, then a layer of “ice” phase change material. The cover is ice fabric, cooling fibers, and 1” of cooling memory foam for hug.
The Luxe is designed to stay cool from first touch and all night long and is a premium experience for those that struggle with hot sleep. The phase change material captures your body heat then dissipates it while simultaneously cooling you and buyers love the “float” feel of this cooling mattress.
At a price point of $1,475, the GhostBed Luxe is costly, but well worth the investment if your sleep is constantly disrupted by waking sweaty and miserable. Rated at 6.5, if you want (or need) a very firm bed, this might not be the choice for you.
Why GhostBed Luxe Stands Out
GhostBed Luxe performs well for side, back, and stomach sleepers. The real benefit of this bed is the advanced cooling technology. The bed allows you to sink in for contour without heating up and the bed feels cool to the touch and is a top choice for best cooling mattress.
Leesa is a memory foam designed for cooling in three quality layers. The 6” support core is high-density polyfoam. The dual comfort layer starts with 2” of memory foam design for pressure relief and contour. The uppermost layer is 2” of cooling Avena® foam for airflow and cooler sleep.
As a firmer mattress, rated medium-firm, hot sleepers will find they don’t sink in excessively, and motion transfer is minimal. Edge support is good on the Leesa, particularly for a foam bed. The upper foam layer has a latex-like feel and is designed for a cooling effect at an affordable price point of $995.
With just one firmness level, those with higher BMI may not find as much cooling on this bed because their weight will sink them in deeper. The bed isn’t recommended for those weighing more than $300, and the 10-year warranty may be limited if you don’t use an adequate foundation.
Why Leesa Stands Out
The proprietary Avena® foam offers bounce and enhanced cooling more so than other memory foams. If you need memory foam for the pressure relief or side sleeping, Leesa may be the best cooling mattress to meet both these needs.
The WinkBed is a hybrid with a perimeter support system to keep edges firm and within is the 7.5” core of high profile coils. A lumbar support pad is next then a 2.5” secondary layer of micro pocket coils. There’s a dual comfort layer of contouring foam and a cooling Tencel® cover for cooler sleep.
The upper coil layer enhances cooling because the Micro Air-Springs™ are designed to maximize airflow and wick moisture. The Tencel® cover is cool, moisture-wicking, and eco-friendly. The bed comes in soft (4.5), luxury firm (6.5), or firm (7.5), but hot sleepers should avoid the softer option.
At $1,299, the WinkBed comes at a higher price point, and some buyers noticed a small amount of noise with the coil support layer, but not so much that it was disruptive. WinkBeds recommends only the firm option for heavier people and the luxury firm rates well for stomach, back, and side sleepers.
Why WinkBed Stands Out
If you’re a very hot sleeper and can afford it, WinkBed’s optional coolControl™ base is a great upgrade. It lets you adjust each side of the bed to warmer or cooler through the same tech that heats and cools car seats. It’s a costly upgrade at $2,200 but may be worth the investment for hot sleepers.
The Yogabed™ is designed to cool. The four-layer all-foam mattress has a 2” firm HD foam base under a 5” support core of HD foam that breathes and wicks moisture. The dual comfort layers feature 2” of YogaGel for enhanced thermal conductivity under 1” of reactive foam designed to disperse heat.
The top half of the cover easily unzips for machine washing which can be great for sweaty sleepers. Rated at 6 for firmness, you won’t sink too deeply, and the hug is nice. At $949, it’s a good price point for quality foam, and it relieves pressure while offering cooling materials technology.
If you’re heavier, the medium firmness might not support your weight. As with all foam beds, the edge support isn’t phenomenal. Yogabed™ sleeps cooler than most any other foam bed but will be warmer than latex or hybrid designed for cooling.
Why Yogabed™ Stands Out
The bed rates well with buyers, and there’s a 101-night sleep trial and a 10-year warranty. The mattress performs well for stomach, back, and side sleepers. If you prefer a foam product, the Yogabed™ could be your best cooling mattress option.