Offering the best of both worlds, the Posturepedic Select Hybrid Peacefield combines the body-conforming comfort of advanced memory foam with the deep support of cutting edge innerspring technology to provide a plush, restorative sleep environment. Covered in breathable knit fabric with moisture-wicking treatment, this plush hybrid mattress's zoned Sealy Embrace Premier coil system utilizes specially engineered encased coils for precise support with reduced motion transfer. The CoreSupport Premier Center places reinforced gel memory foam, plus 20 percent more coils, in the center third of the mattress for additional support where you need it most. Meanwhile, thick layers of Sealy ExtraSoft, SuperSoft and gel infused memory foams just below the mattress surface contour to your body's curves for a body-cradling support and indulgently plush comfort. And finally, the SolidEdge HD Premier System reinforces the mattress border to keep you supported to the mattress edge. 10 Year Non-Prorated Warranty.