This cushion works two ways to provide the patient with the ultimate in comfort and support. First, the molded, contoured top provides positioning assistance, distributes the patients weight more effectively and equalizes pressure. Second, the gel bladder is positioned directly beneath the patients ischials and coccyx areas, in a cutout area at the base of the molded foam top, for added support. Gel provides optimal weight distribution and prevents bottoming out. Comes standard with stretch knit nonskid cover