The Coolmax is made up of two layers of foam for great comfort and performance. Top layer is 2” of Vasco, a viscoelastic foam that is temperature-sensitive and provides enhanced pressure distribution across the contact surface. The pressure distribution is optimised when used in conjunction with the bottom layer which is 6” of high load bearing Reflex foam. This combination spreads the sleepers weight, no matter what body weight, to provide the least possible pressure. This is then covered with the luxurious soft Coolmax zipped cover.