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Best Cooling Mattress for Side Sleepers


Body temperature fluctuates throughout the course of a single day. According to research, your body temperature decreases as you progress through your sleep cycle, reaching its lowest point when you enter NREM sleep. A lower body temperature tends to promote better sleep, while a higher body temperature can disrupt it. Thus, mattresses with cooling down elements as well as breathable components might assist you rest better and longer.

When people are naturally warmer, they tend to run hotter in bed. A cool mattress can make the difference between a good night’s sleep and one filled with perspiration and thrashing. Depending on the materials used in their comfort layers, support cores, and covers, mattresses can manage temperature differently. For our top picks, we evaluated each mattress for breathability, temperature level control, quality of construction, and also expected life-span.

Best Cooling Mattress for Side Sleepers

What is the Best Cooling Mattress for Side Sleepers?

Below are our top picks for the best cooling mattresses. There are a variety of choices because different materials can sleep cool. We will certainly talk about the best mattresses for warm sleepers based on factors such as body type and main sleeping position in more detail listed below.

Helix Midnight Luxe

Helix Midnight Luxe

Helix’s standard designs may appeal to budget-conscious consumers, but its Luxe series contains thicker, pillow-top crossbreeds that offer improved sleep features.

Helix Midnight Luxe is a midrange mattress that offers a medium firm feel that is suitable for most sleepers up to 230 pounds.

The mattress has two layers of memory foam, one of which lies beneath the pillowtop for a plush feel. Polyfoam transitional layers provide additional adhesion and support. A pocketed coil assistance core is covered by a layer of high-density foam.

DreamCloud Mattress

dreamcloud mattress

DreamCloud Mattress has a base of high-quality coils and layers of top-quality foam to provide a balanced sleep.

This cover is made from an elegant cashmere blend that is soft to the touch. Made with polyfoam, it provides immediate support. Gel-infused memory foam adheres carefully to the body and creates a deep hug, followed by a polyfoam layer that contours the body, yet is firm enough to prevent too much sinking.

This is a breathable coil bed that prevents parts of the body from sinking too deeply. As a result, sleeping on the DreamCloud is like sleeping both “in” and “on” the mattress.

Saatva Classic

Saatva Classic Mattress
The Saatva Classic features a Euro-top cushioned with foam and fibers and adhered to by a layer of memory foam. 
The transition layer consists of pocketed minicoils, and the assistance core consists of thick bonnell coils made from recycled steel. 
In addition to providing excellent side support, double coil layers make it easier to get in and out of bed. Both coil layers also promote great air flow, keeping you cool and comfortable throughout the night.


The WinkBed

The WinkBed is available in four firmness levels, with Softer WinkBed being the most luxurious option with a medium-soft feel. Polyfoam is quilted onto the cover, followed by two more layers of polyfoam. Based on our tests, SupportCell polyfoam provides an even weight distribution and minimal pressure build-up for the body. In addition, a transitional polyfoam layer serves as a cushion between your body as well as the support core as well as offers modest cushioning.

Featuring pocketed coils for security, the Softer WinkBed is a hybrid design. Designed to move independently, the coils provide tough support without causing extreme bounce or motion transfer. Extra reinforcement ensures that the mattress does not sink into the mattress. Tencel fabric covers the entire mattress, which is derived from eucalyptus trees.

Nectar Premier

Nectar Lush Mattress

The Nectar’s premier mattress measures 14 inches thick and is made from 100% foam.

The quilted cover contains copper fibers that wick away heat. Cooling gel and phase-change material are incorporated into the 4-inch layer of memory foam beneath it, which will maintain the temperature level of the bed.

The mattress’s base layer is made up of high-density polyfoam, followed by a thin transitional layer.

Brooklyn Bedding

Brooklyn Bedding

Designed with comfort in mind, the bed is soft enough to cushion pressure points while being strong enough to prevent sagging. For those who sleep on their side or back, the 3 firmness options offer exceptional pressure relief. Those weighing less than 130 pounds will possibly find the tool-soft option most comfortable, while those weighing over 230 pounds will possibly find the company bed most useful. Depending on your sleeping position, the medium firm choice is appropriate for a variety of weight classes.

The Aurora Hybrid’s cooling features will certainly be appreciated by hot sleepers. Cover fabric as well as CopperFlex foam are confused with TitanCool, a stage change material designed to wick moisture from the body and maintain a neutral temperature level. The coils allow air to circulate and also keep the bed cool.

Brooklyn Bedding offers free shipping within the adjoining United States. Following the 30-day burglary period, clients are entitled to a 120-day rest trial, with complimentary returns. This mattress is covered by a 10-year warranty.

Nolah Sleep

Nolah Evolution 15 has a 15-inch thick bed with deluxe comfort. Comfort is provided by a layer of proprietary AirFoamICE foam as well as the Euro-top cover.

These two convenience layers provide above-average support. Next, we have a layer of polyfoam, which provides modest contouring while also cushioning you from the support core. 

The 8-inch pocketed coil system provides targeted support to various body areas.

Leesa Hybrid

Leesa Legend Mattress

Cotton covers the top layer, while a layer of polyfoam lies below, which contours to the body, but is also a little bit more receptive than memory foam.

This is followed by a layer of memory foam that conforms extra deeply, supporting sharp pressure points.

The body is protected from sinking too deeply by an extra layer of thick polyfoam, held in place by a core of pocketed coils. The coils also provide stability and moderate bounce.

Bear Mattress

bear mattress
The Bear Hybrid is a medium firm mattress. People who experience agonizing stress accumulation while sleeping can benefit from thick polyfoam conveniences. Even so, the polyfoam does provide the mattress with some bounce, as do the coils. This bed is ideal for side sleepers in the 130 to 230 pound range and back sleepers who are under 130 lbs due to its even balance of padding and support.

Considering the Celliant cover and coil base, the mattress needs to be able to maintain a constant temperature and provide excellent airflow for warm sleepers. Couples and those who rest near the edge of the bed benefit from enhanced side coils.

Bear Hybrid mattresses are likewise covered by a lifetime guarantee, which offers 120-nights of rest trials. Delivery is free throughout the USA.

Birch Mattress

birch mattress

The Talalay latex used in the mattress pillows relieves pressure points, but provides sufficient pushback to prevent excessive sinking. Additionally, swiped steel coils provide an added level of contouring and durability.

There is a layer of woollen on top of the bed, as well as a layer of woollen and rayon that works as a fire barrier. The Worldwide Organic Textile Requirement has certified cotton covers as being organic.

Furthermore, the latex is certified by the Worldwide Organic Latex Standard, making this an excellent organic mattress alternative.

What Do You Have to Look For In a Cooling Mattress?

There are numerous factors to consider when buying a mattress, particularly if you are looking for a cooling mattress. Consumers should be aware of the most basic mattress characteristics and how they impact a mattress’ performance.
Following are sections on mattress prices, how your choice of rest setting affects the kind of mattress you’ll enjoy, mattress types, products used to make mattresses, as well as more.

What is a Cooling Mattress?

Many individuals experience waking in the middle of the night feeling hot and perspiring as a result of “sleeping warm.”. Some mattresses exacerbate this problem while others alleviate it. Those who experience extreme heat throughout the night may benefit from an air conditioning mattress.

Mattress manufacturers use the term “cooling down mattress” to describe mattresses that are designed to keep sleepers cool at night. Cooling mattresses can keep you cool in many different ways. Most importantly cooling mattresses do not have any particular part or system.

What to Look for When Buying a Cooling Mattress?

Cooling mattresses might be your top concern, but do not forget to take into consideration various other attributes of the mattress when purchasing. The most fantastic mattress in the world won’t help you if it causes you pain or if it is beyond your budget plan.

Many mattress manufacturers make numerous claims and use overblown language when describing their products. As opposed to falling for promotional fluff, consider the mattress’ features and whether they will certainly suit your needs.

Cooling Mattress FAQ

Mattress materials like Latex foam and Saatva Classic offer the best ventilation. Some beds come with cooling covers, which make the bed physically cooler to the touch. On the other hand, memory foam retains heat, so if you’re looking for cool sleeping, stay away from that. A special temperature-regulating technology, such as copper or gel-infused foam, or phase-change material, would be the exception.

Several cooling mattresses are on the market that actually sleep as cool as they claim to. Some of them are GhostBed Luxe, Purple Hybrid, Brooklyn Bedding Aurora, for example. Despite this, some beds that are marketed as “cooling” may not meet your expectations. Look for phase-changing materials, cooling covers, and other cool technologies that go the extra mile to keep you cool. 

Ginny Bass

Researcher in the sleep and mattress industry at The Deep Sleep Consultancy. Ginny has over five years of experience enhancing people's sleep quality. When she is not writing, she plays football and volleyball, drinks red wine, and relaxes in a bubble bath.