The Sealy Performance Palm Harbor with exclusive Posturepedic technology offers the rejuvenating night's sleep you've been looking for. Starting with the ComfortLoft Cover with MoistureProtect technology, this firm mattress creates a refreshing sleep surface. Just under the surface, SealyCushion Air foam, ISOMotion Advanced Gel Memory Foam and Sealy's exclusive Posturepedic technology conform to your body's unique shape for customized, cradling support. A layer of SealySupport foam offers additional contouring comfort with a firm feel. Individually encased Sealy Response Pro Encased Coils flex independently to offer targeted support precisely where it's needed, while the DuraFlex Edge allows you to use more of the sleep surface. The addition of a Reverie O200 adjustable lifestyle base takes your sleep experience to a new level! Conveniently adjust the head of your mattress with the remote to stay comfortable while reading or watching TV in bed. 10 Year Non-Prorated Warranty.