Skil-Care 751435 18 in. Position Plus Thin-Line Vinly Cushion with LSI Cover

Four separate gel-filled chambers guarantee stability Safety strap keeps cushion in place Water-based gel relieves pressure and cools the skin to prevent breakdown caused by perspiration Side gel improves lateral stability by controlling left-right leaning High-density foam adds comfort and prevents bottoming out Low-Shear outer cover reduces skin-damaging friction Front gel controls forward sliding by eliminating posterior pelvic rotation Rear gel provides pressure relief in the coccyx area Incontinent-proof vinyl cover prevents urine from entering cushion