Skil-Care 751210 18 in. Slide-Guard Gel-Foam Vinyl Cushion, Firm Foundation with LSI Cover

For slide control and improved sitting posture. Level base. High-density foam increases comfort and lowers pressure. Water-based gel lowers interface pressure and cools to eliminate perspiration. 4" foam pommel controls sliding by eliminating posterior pelvic tilt. Low-Shear fabric outer cover protects skin against friction & shearing. Incontinent-proof inner vinyl cover prevents urine from entering cushion. Firm foundation eliminates sling-seat hammocking.