Built with TEMPUR® comfort layer, offers advanced adaptability and a truly personalized comfort and support experience.TEMPUR-APRTM Support Layer Offers for deeper more rejuvenating sleep.TEMPUR® Comfort Layer Advanced adaptability automatically responds to body temperature, weight and shapeCool-To-The-Touch phase change material just beneath the cover draws heat away from the body Premium Knit, Super-Stretch cover with moisture wicking fibres draws moisture away from the body