From Serta Perfect Sleeper, the Delphine mattress is a luxurious plush pillowtop offering strong support. Breathable CoolFeel fabric enhances its cover with plant-derived materials that feel cool to the touch. Designed to ease pressure points, HexCloud gel foam features a perforated surface for restorative comfort. Exclusive to Rooms To Go, a Serta LS Band delivers targeted support for your back with a layer of gel memory foam. With an 825 Custom Support Coil System, it adjusts to your movements and maximizes motion separation. PillowSoft HD foam cradles and contours to your body. With cooling gel, Cool Twist gel foam promotes airflow and dissipates heat. PillowSoft Aire foam and balanced support foam combine cushioning and support. Extending the sleep surface, BestEdge foam encasement provides a rail to reduce roll-off. A head up adjustable base upgrades you to a new level! Adjust the head of your mattress with a remote to stay comfortable while reading or watching TV in bed. 10 Year Non-Prorated Warranty