One piece 3" gel mattress overlay

The Sierra Gel Mattress Overlay incorporates a series of gel bladders encapsulated between high-density polyurethane sculptured foam and support base. This combination creates a therapeutically advanced yet cost effective support surface. Optimal environment for prevention/treatment of pressure sores. One-Piece construction requires no assembly. Easy to clean, non-shear/low friction surface. Elastic corner straps to secure overlay to mattress. Base foundation is a high-density solid one-piece foam constructed core. Convoluted high-density polyurethane foam topper. Cover material in Unitek™, a soft nylon urethane coated OFX non-vapor permeable material. Bladders contain an aqueous non-toxic gel solution. Size hospital twin. Components conform to CAL TECH 117 and all infection control standards.34" x 78" x3