Offering body conforming support with a comfortable cushioned feel, the Serta Perfect Sleeper Clarendon Ridge mattress features a luxurious Euro top design. Pillow Soft Aire convoluted foam at the mattress surface delivers immediate cushioned comfort, while Cool Twist gel foam and Serta Comfort XD foam deliver conforming, pressure point relieving comfort that you sink into as you lie down. The premium 739 Custom Support coil system provides deep down, restorative support while the Best Edge Foam Encasement reinforces the perimeter, creating a larger usable sleep surface. The addition of a Leggett and Platt LP-50 adjustable lifestyle base takes your sleep experience to a whole new level! Easily adjust the head of your mattress with the convenient remote to stay comfortable while reading or watching TV in bed. 10 Year Non-Prorated Warranty.