The Sealy Premium Sunset Key with exclusive Posturepedic technology offers a plush, supportive sleep environment. This Euro pillowtop mattress features a SupremeLoft Cover with MoistureProtect and AllergenProtect Technology. Layers of SealyCushion Air Foam and ISOMotion Advanced Gel Memory Foam conform to your body while dissipating excess heat and easing pressure points. SealyCushion Extra Soft Foam in the pillowtop creates a supremely plush, cushioned feel, while layers of ISOMotion Advanced Gel Memory Foam and SealySupport Foam deliver contoured support. Sealy Response Pro HD Encased Coils flex independently for targeted deep support while the DuraFlex Edge system reinforces the mattress perimeter. 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.