10″ thickness provides luxurious comfort while allowing standard sheet sets to be used. Cooling comfort Layer consists of 1.5″ of superior high density 4 lb Memory Foam for the ultimate in comfort, optimal performance and longevity. A 1.5″ transition foam layer utilizing a unique proprietary Energex formula provides an added layer of unsurpassed support. 7” Support Core Layer provides the proper support and alignment needed for years’ of restful nights’ sleep. Unlike traditional memory foams, our memory foam maintains its shape and silky feel over the life of the mattress. There is no “break in” period like Tempurpedic and other memory foam mattresses. You will enjoy exceptional comfort beginning with your first night’s sleep.