Easy Sleep: Our 12-Inch Gel Memory Foam Mattress in a Box offers great support, cooling comfort, convenience, and a clean design with porous, open-cell memory foam that meets CertiPUR-US program standards for performance, emissions, and durabilityEasy Set Up: Simply take your king size mattress out of the box and enjoy watching it decompress; Jumping, walking, and sleeping on your king mattress can speed up the process; Designed for a platform bed, this mattress is adjustable bed friendly, too2 Memory Foam Layers: 5 inches of foam padding, comprised of 2 inches of gel memory foam atop 3 inches of comfort memory foam, provides advanced cooling technology for better body temperature regulation as well as pressure-relieving comfort2 Supportive Foam Core Layers: 7 inches of layered dual-foam support means that the textured high-density foam base offers maximum support, pressure point relief, and proper spinal alignmentGeneral Note: Please allow 24-72 hours for your mattress to regain its full shape; Any memory foam will expand faster in a warmer room; In cold temperatures, at delivery, your mattress may take a bit longer to return to its full size from its compressed state
