Cal King Split Washable Zip Off Cover

This 2-in-1 mattress allows you to switch the comfort andfeel by simply flipping it. Each sleep surface of the mattress was thoughtfullydesigned with gel memory foam to dissipate heat and allow air to travelthroughout for a comfortable night's sleep. Not only does the patented EdgeSupport technology reinforce the sides of the mattress, it increases sleepingsurface by 20%. Transform yourbedroom into the ultimate relaxation sanctuary. Programmable, preset sleeppositions makes getting comfortable effortless, while the dual massagetechnology at the head and foot of the bed will help relieve stress andalleviate soreness. The LED lighting under the bed illuminates the surroundingfloor, creating a calming ambiance and added convenience of a nightlight.Several USB ports are built in to keep your electronics close-by, whilecharging.