Imperial Ortho Posturepedic King Size Non Drawer Divan Bed Set. Everyone can feel special in a bed like this. Designed to offer the utmost in comfort & luxury the Imperial Ortho really knows how to look after you. Beneath its high quality h&-tufted mattress upholstery lies a number of innovative features designed to help take care of your back whist you sleep. The Sealy Posturetech 660 Response Spring System cleverly distributes weight away from the heaviest parts of the body. Additional lumbar supports within the mattress & seven zones of inlayed memory foam in specific pressure point areas all help to disperse body weight evenly & significantly reduce stress on pressure points. All those elements work together perfectly to reduce tossing & turning & promote a restful undisturbed night’s sleep.