HDN1035 Features: * Comprised of three separate layers of high resiliency foam to ensure a perfectly flat cushion surface * An embedded 10-gauge vinyl Pressure Eez bladder * The ischial and coccyx areas * Frequency welded vinyl inner cover guarantees incontinence protection and makes cushion easy to disinfect * Machine washable, air dry Specifications: * 255 lb weight capacity Dimensions: * Overall dimensions: 3"" H x 16"" W x 18"" D Warranty: * 24 months manufacturer warranty * 3 months manufacturer warranty on cover