The Sealy Posturepedic Premier Hybrid Silver mattress features top of the line comfort with its plush softness and body contouring support. The Silver features a half foam half innersprings construction with the new Zoned Sealy Embrace Premier Coil system in the bottom half. This new coil system features individually encased coils that allow this new line-up to give you the absolute best in body contouring support. It’s also designed to give you the most support right where you need it, in the center third of the mattress. As you get closer to the center of the mattress the coil count increases so that you have extra support in the most used part of the mattress. The Sealy Posturepedic Premier Hybrid Silver goes great with the Sealy’s Reflexion UP adjustable base that is built to fit within most standard beds. The UP base gives you the ability to raise the head of your mattress up or lower it to suit your comfort needs. You are able to raise your head up to about a 65 degree angle. The wired remote provides simple and effortless control over the motion of the bed. The UP is designed to be placed directly in standard bed frames, replacing the box spring. King and California King sizes feature a split base which is convenient for you and your partner.