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Recommended Cooling Mattresses

Tired of searching for the right cooling mattress? Our mission is to help by sharing reviews, rankings, and comparisons of some of the best cooling mattresses in the UK, so you can rest easy.

Last updated: December 2024

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  • 15,000+ five star reviews globally
  • 200-night trial & 15 year warranty
  • Free next day delivery
Pros
  • prosFree next day delivery
  • pros200-Night trial & 15-Year Warranty
  • prosBoth luxury & affordable option available
  • pros0% Financing options available
  • prosOld mattress removal
Cons
  • consTop covers aren't removable
  • consLimited firmness options
Last order date before Christmas!
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  • Over 100 varieties of mattresses
  • Sleep easy with 200-night trial
  • Flexible free delivery and returns
Pros
  • prosOver 100 varieties of mattresses
  • prosVersatile price range to fit every budget
  • prosHypoallergenic and antibacterial materials
  • prosInnovative design & technology
  • prosSuitable for all types of sleepers
Cons
  • consFee for old mattress removal
  • consNo 24/7 customer support
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  • Free speedy delivery direct to your door
  • 200-night trial & 15 year warranty
  • 0% finance payments
Pros
  • prosHypoallergenic materials
  • prosFree shipping and returns
  • prosGreat customer service
  • prosMattresses for every sleep type
Cons
  • consCover isn’t removable
  • consLimited firmness options
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  • Tried-and-trusted 10-year warranty
  • Try risk-free for 30 days
  • Free speedy delivery & returns
Pros
  • prosAffordable prices
  • prosSuitable for all types of sleepers
  • pros10-Year Warranty
  • prosRisk-free 30 day trial & free delivery
  • prosHypoallergenic and natural materials
  • prosOrthopaedic pressure relief
Cons
  • consShort trial period
Our Top Choice
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How To Choose A Cooling Mattress

There’s nothing worse than waking up in a pool of your own sweat. Not only is it icky and uncomfortable, it can completely interrupt your sleep and leave you feeling unrested throughout the day. Maintaining an ideal sleeping temperature, around a cool 65°F, is crucial to getting the restorative REM sleep that our bodies require.

Unfortunately, many people have trouble with sleep temperature regulation. Sometimes, uncontrollable factors like age, climate, hormones, and health conditions are behind this struggle. In most cases, though, the culprit is the sleep environment. Heavy, non-breathable bedding and heat-trapping mattresses can cause your resting temperature to spike and seriously impede your ability to get a good night’s sleep.

Our top picks for December 2024

Whatever the reason behind your sleeping hot, you must make the necessary changes to keep cool. First things first, turn your thermostat down! If you’re still struggling with night sweats and sleeping hot, it’s time to start looking for a new, cooling mattress. This article will provide all the details you need to choose the best cooling mattress so you can wake up dry and well-rested.

The best cooling mattress materials

Not all mattresses are made equal and, while sleeping hot is a common sleep issue, not all mattresses address it. While you do your mattress shopping, keep an eye out for these cooling mattress materials.

Natural latex

For the core of your mattress, the best material for keeping the sleep environment cool is natural latex. Derived from the sap of rubber trees, latex is whipped and baked into a foam with an open cell structure that allows it to breathe. Through these cells, heat and moisture flow away from the body, preventing the buildup of trapped heat better than any other foam. Other benefits of latex include good support and responsiveness, motion cancellation, superior durability, and the fact that it is free of chemicals.

natural latex from tree

Cooling gel

A cool gel mattress is the most common type of cooling mattress you are likely to come across in your shopping. This refers to a mattress in which gel beads are infused or swirled into foam in order to absorb and dissipate heat. Cooling gel is commonly used in memory foam, which is popular for its body-contouring support but also prone to trapping heat. People who enjoy the unique feel of sleeping on memory foam, but want to avoid overheating should look for a cooling memory foam mattress.

Perforated foam

As a rule, people who sleep hot should try to avoid mattresses made primarily of synthetic foams like polyurethane and memory foam. However, if you must choose a foam mattress, choose one that features perforations. Perforated foam provides channels that promote air circulation, allowing for hot air and moisture to flow away from the sleep surface.

Coils

A fantastic cooling mattress option for hot sleepers is a hybrid mattress, which has a coil layer that serves as an air circulation chamber. In this layer, hot air is pushed through and out of the mattress, not only keeping it cool, but also keeping it fresh. Some mattresses, even feature multiple coil layers for unbeatable breathability above and beyond what you might find in a foam mattress. Look for a hybrid mattress that pairs coils with a latex or cooling gel memory foam layer to double up on temperature regulation.

Cotton

When it comes to the sleep surface, a breathable material is key to keeping you cool. Natural fibers like cotton, especially organic cotton, are ideal. Cotton is light, airy, cool to the touch, and moisture-wicking so that you stay as dry as possible even on unavoidably hot nights.

Wool

Wool can be quite expensive, so it isn’t often used in mattresses. When it is, though, you can be sure that the mattress will keep you nice and comfortable, whether that means warming the body up when it’s cold outside or keeping it cool. Because of its natural thermoregulating properties, wool is one of the best mattress materials for keeping the sleep environment at an ideal sleeping temperature. As you shop for a cooling mattress, keep an eye out for one with a wool-woven mattress cover or a comfort layer stuffed with wool.

Our #1 Choice
Simba Sleep
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Overview
Simba Sleep is a mattress in a box  brand that has been developed with you in mind. Although this review only specifically mentions 3 of their mattresses, they offer a fairly large variety of mattresses so that theirs an option for every sleep preference.
Pros & Cons
pros iconCertiPUR certified means the foam is free of harmful chemicals
pros iconMade from 100% recycled materials
pros iconRemovable & washable hypoallergenic cover
pros icon360-degree high-density foam border for edge support
pros icon200 night trial period & 10-Year guarantee
cons iconNo 24/7 support
cons iconNot 100% organic materials
Most Popular
Emma
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Overview
Overall, Emma mattresses are suitable for all kinds of sleepers and provide excellent motion control (for the Original model) and pressure point relief (both models). Finally, the decent price, construction techniques and the ability to test-drive the product for 200 nights for free make it a fine option for both couples and singles.
Pros & Cons
pros iconHybrid & memory foam models available
pros iconSuitable for all types of sleepers
pros iconTop-rated by reputable online publications
pros iconZero motion transfer
cons iconTemperature control could be improved
cons iconNot the greatest edge support
Nectar
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Overview
Nectar is one of the more desirable mattresses on the market because of the premium value it offers for such an affordable price. The long trial period, easy return policy and forever warranty is a testament to how confident Nectar is that you’ll love their mattresses.
Pros & Cons
pros iconCertiPUR Certified foam
pros iconSupports all sleep positions
pros icon365-day sleep trial & forever warranty
pros iconFree named day delivery
cons iconLimited customer support availability
cons iconNot organic

How to choose a cooling mattress

First and foremost, you’ll need to narrow down your research to mattresses that feature the cooling materials listed above. Next, you’ll need to consider your comfort needs and preferences.

  • What is your sleep position? If you are a back or stomach sleeper, you might prefer the support of a hybrid mattress. If you are a side sleeper, you might prefer the contouring support of a latex or cooling memory foam mattress.
  • Do you prefer a firm or a plush mattress? Look for a mattress that matches your firmness preferences or one that you can customize to fit your fancy.
  • Do you sleep with a partner? If so, you might benefit from a mattress that minimizes motion transfer. Prioritize a cool gel mattress or latex mattress over a hybrid mattress, which is more likely to move when you or your partner toss and turn.

Finally, you should consider practical factors like budget, trial periods, shipping and return costs, and mattress sizes. Keep in mind that some cooling mattresses may be more expensive than standard mattresses, especially those that feature natural materials like latex, cotton, and wool. Because you are looking for a mattress that meets a specific need, it is also a good idea to choose a mattress with a good trial period. After all your research, you wouldn’t want to settle for a mattress that doesn’t actually meet your cooling needs!

Conclusion

Sleeping hot is a common problem that can have serious side effects on your day-to-day and long-term health if unaddressed. If you suffer from sleeping hot, it may be time to swap your current mattress for a new cooling mattress. Thankfully, there are plenty of mattresses to choose from. Just look for mattresses that feature cooling materials like latex, cooling gel, and cotton.

Some of the best cooling mattresses are waiting to be discovered here on our site! Browse to check out reviews and be on your way to cooler sleep.

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