Best Foam Mattresses Which Effectively Dissipate Heat

The Hope Hybernate Ice Touch, as its name suggests, is engineered to reduce heat retention. This is a hybrid foam and coils mattress which provides deep pressure relieving contouring side by side with robust support.

The mattress' two upper layers of 1'' ultra-soft polyurethane Delux foam and 1'' of malleable gel-infused memory foam perfectly mold to sleepers' body mitigating pressure. An 8'' individually encased coil system generates lift and avert over-sinking.

The Hybernate Ice Touch is covered by an Ice Touch fabric which consists of phase-change materials. These materials absorb and dissipate excess heat. The gel in the memory foam disperses thermal energy emitted from the body during the night preventing the accumulation of hot spots. Finally, the coils enable free flow of air in and out of the mattress, which further reduces heat retention.

The Hybernate Ice Touch is shipped anywhere within the lower 48 states free of charge. Shipping to Alaska and Hawaii entails an additional fee. The mattress comes with a 120-night trial and is backed by a lifetime warranty.

The SweetNight Breeze is an all-foam mattress. It has a medium-soft firmness level, which makes it a great fit for light and medium weight sleepers looking for a cozy mattress characterized by excellent pressure relief and improved motion isolation. The mattress is available in three sizes of 8'', 10'' and 12'' with the thicker version being more contouring.

A comfort layer of slow responding gel-infused memory foam envelops the body alleviating pressure. A transition layer of medium density AirFlow ploy foam counters the sinkage cause by the memory foam above it. Together with a support layer comprised of high density poly foam, it keeps sleepers' back in its natural position preventing discomfort and pain.

The Breeze is highly recommended to side and back sleepers who weigh up to 250 pounds. Lightweight sleepers should opt for the more conforming 12'' version with its thicker comfort layer. Heavier sleepers will prefer the 10'' and 8'' versions, which are less sinkable and more supportive.

The Breeze's cover is made of soft rayon and cotton. Apart from being hypoallergenic, these materials are highly breathable providing excellent moisture wicking. The gel in the memory foam disperses heat across the mattress. The AirFlow poly foam in the transition layer is ventilated enabling air to flow into the mattress, cool it and, by doing so, reduce heat retention.

The Breeze is sold at an affordable price making it possible for sleepers to buy a new mattress without putting a heavy burden on their budget. It's shipped to destinations inside to contiguous USA at zero cost. Shipping to Alaska and Hawaii is unavailable. The mattress comes with a 100-night trial and 10-year limited warranty.

The Vaya is an all-foam mattress. Its design is based on simplicity and affordability without compromising on quality, especially when it comes to comfort, support, motion isolation and reduced heat retention - in short, everything that is required for a good sleeping experience.

The mattress' structure consists of a 3'' comfort layer of low density poly foam providing enhanced pressure relieving contouring, which mainly benefits side sleepers of all weights and back sleepers who weigh up to 250 pounds. A 9'' support layer of high density poly foam prevent excess sinkage and keeps sleepers stable on the mattress even when they lie away from the center.

In addition, being an all-foam mattress, the Vaya excels at motion isolation. The thick conforming comfort layer traps most of the energy generated by sleepers' movements. The hardened foam below minimizes motion transfer. Consequently, sleepers can expect to enjoy quiet nights especially if their partner tends to sleep restlessly.

The Vaya has high capacity for temperature regulation. It has a polyester-based cover fabric which effectively wicks away moisture. In addition, its two layers of foam have an open-cell structure. When they're compressed, they create pockets enabling cooling air to flow into the mattress dispersing heat.

The mattress is shipped for free to all U.S. destinations excluding Alaska and Hawaii. It's sold with a 100-night trial and a 10-year warranty.

The Zoma Start is another affordable all-foam mattress. It's specially built to facilitate body recovery. It's a great fit for athletes under intense training regime as well as for ordinary people who regularly strain their body during the day, and who are, therefore, looking for mattress enabling a comfortable and rehabilitating night's sleep.

The Zoma Start's comfort layer has a malleable gel-infused memory foam which deeply molds to the body reducing pressure in sensitive areas. The transition layer is comprised of elastic medium density ReactiveTM ploy foam providing bounce and lift countering sinkage. The support layer contains high density poly foam, which is stiffer in the middle third of the bed targeting sleepers' hips and lumber back keeping their spine in proper alignment.

The Zoma Start's ability to dissipate heat is well above the average compared to other all-foam mattresses. Its cover fabric is made of breathable polyester and spandex. It's perforated and, so, provides excellent moisture wicking. The gel in the memory foam disperses heat across the mattress. The denser foam in the transition and support layer is much less sinkable, and so it has low heat retention.

Zoma ships its mattress for free inside the 48 lower states. It doesn't ship to Alaska and Hawaii. The Start comes with a 100-night trial and a 10-year warranty.

The Amerisleep AS3 is a fine heat dissipating foam mattresses. It's made of three layers of foam of different firmness levels. Put together, these layers provide pressure relief as well as improved zoned support enabling sleepers to experience deep comfort while maintaining a healthy sleeping position.

The AS3 has a 3'' comfort layer of 10 ILD cushy Bio-Pur memory foam. It wraps the body alleviating pressure and isolating motion. The transition layer consists of 2'' 30 ILD dense poly foam designed to curb sinkage. This foam applies surface modification technology, which creates five support zones aimed at lifting individual areas in sleepers' body, the spine in particular. Finally, 7'' of 35 ILD Bio-Core poly foam supports the mattress as a whole and increases its durability.

With three consecutive layers of foam, one would expect the AS3 to trap lots of heat. But that's not the case. The mattress has breathable cotton and polyester fabric cover. It effectively wicks away and releases body moisture. The Bio-Pur memory foam is manufactured using open-cell technology capable of significantly lowering heat retention. Moreover, the poly foam in the transition layer has convoluted structure facilitating air circulation and, thus, cooling the mattress.

The AS3 is shipped for free to destinations within the conterminous United States only. It comes with a 100-night trial and a prorated 20-year warranty.