Rise to new heights and get the sleep you've always dreamed of with the Hybrid 1200 king mattress and king power base. With the touch of a button, adjust the mattress to eliminate pressure points for a comfortable sleep. Raise your legs to increase blood circulation and relieve pressure on your lower back. Raise your upper body and sit up in bed (helpful for people who snore or experience acid reflux). Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High-density foam provides the firmness you love. Gel memory foam provides restorative support for your lower back.