Standard * Hospital 35 X 76 X 3 * Medicare Code E0185 * Full Length Head To Toe Gel Bladders Minimizes Bottoming Out And Pitting * New Convoluted Egg Crate Top Layer Vastly Improves Patient Comfort * 4 Elastic Corner Straps Secures Overlay To Mattress. Urethane Coated Nylon Cover Is Water Resistant And Vapor Permeable * Vinyl Base Is Stain Resistant And Waterproof * Designated Head And Foot Sections * Weight Capacity: 300 Lbs. * 1 Year Limited Warranty On Cover And Mattress