You'll enjoy a rejuvenating night's rest when you sleep on this TEMPUR-ProAdapt firm memory foam twin XL mattress. Its innovative comfort and support layers create a firm yet comfortable sleep surface which gently cushions and conforms to your body for excellent support, reduced pressure and proper body alignment. In addition, this mattress features a cool-to-the-touch SmartClimate ™ system which promotes a refreshing sleep temperature throughout the night.