The Endurance Cushion is an air flotation cushion designed for use by individuals at risk for pressure sores/ulcers. Designed for use in chairs or vehicle seats, this cushion has two manually inflated pressure relief zones. The cushion includes the multiple- cell, two-zone cushion, a cover, a hand pump, and a set of two straps with hooks for affixing the cushion to almost any seat. The cushion is made of heavy-gauge Polyurethane (latex free), and has a built-in carrying handle. The cover is made of a four-way stretch material that can be machine washed and dried and has a non-slip bottom. The built-in hand pump features a hand inflation bulb and a selector valve to control which zone is inflated. DIMENSIONS (WxD): 18 x 18 inches. CAPACITY: 400 pounds. COLOR: Black. WARRANTY: 2-year limited warranty.