The top 2.5” layer of foam is composed of Phase Change Open Cell GEL Infused Viscoelastic Memory Foam (Shew, that’s a lot of technology!).

Enhanced Thermoregulation (3 cooling technologies combined)
This advanced foam incorporates the thermo-regulation of phase change material into open-cell visco-elastic gel-foam technology, providing improved temperature regulation.  Many mattresses on the market today do not feature any of these technologies- we have them all covered right here in the first layer of foam. Coincidence?  No, we have been working diligently over the last decade to combine these technologies into an extremely effective sleeping surface.

Studies have demonstrated that the optimal skin temperature of a person that provides most comfortable and restful sleep is 87^o to 90^oF (30-32^oC).  This temperature is maintained through the infinitely reversible phase change of the this material, as it can absorb or liberate heat when it is in contact with a body having a surface temperature higher or lower than the target temperature.

Rapid Thermal Conduction (Quickly cools you)
This foam combines highly conductive, open-cell visco with the added heat capacity and conductivity of gel to produce a very powerful heat transfer system.  Upon reaching an ideal sleeping temperature, the phase change material undergoes a molecular transformation.  This change of phase results in an extremely high heat capacity that works to maintain the temperature at the optimal level.

High Heat Capacity (Can pull more of the heat from your body)
This foam layer can act as a giant heat sink or source depending on temperature conditions, with its heat capacity peaking at the most comfortable temperature for sleeping.  Compared with conventional visco foam, our advanced foam has up to 7-times greater dynamic thermal conductivity and over 650-times greater heat capacity in the target range.  This technlogy can increase the foam’s thermal capacity by 10-35 times.

Variable Temperature Control (cools AND warms you when needed)
The distribution of phase change material throughout the foam and the fast conductivity of the open-cell visco and gel combination enable our foam to meet the temperature needs of different regions of the body.  Body heat can be absorbed from high-temperature areas like the torso and rapidly transferred to the cooler extremities.  This results in a uniform distribution of heat throughout the mattress to maintain a comfortable temperature for restful sleep.