The TEMPUR-Cloud Prima's extra thick layer of TEMPUR-ES material right at the sleep surface conforms as it cushions, working to relieve pressure points and promote ideal spine alignment so you can wake feeling rejuvenated and restored. Thanks to the exclusive SmartClimate System, this innovative mattress wicks away excess body heat for a cooler, refreshing sleep experience. Soft enough to lull you to sleep but not overly plush, this mattress delivers the deep, replenishing sleep of your dreams. 10 Year Full Replacement Limited Warranty