BARIATRIC 76 x42 x3.5 * Medicare Code E0185 * Ideal combination of 3 gel bladders high density foam shell and support base * Optimal prevention treatment and management of pressure ulcers * One piece construction requires no assembly * 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: 500 lbs. * 1 Year Limited Warranty on cover and mattress