Gel Convoluted Foam Cushion 18 x 16 x 3 Navy

* High-density convoluted foam promotes air-circulation and combines with a dual-chamber gel pod providing superior pressure relief and comfort * Low Shear anti-microbial and fire-resistant fabric all incorporated into one fluid-proof removable cover * Slip-resistant bottom with Velcro© straps help keep cushion in place * Meets CAL 117 standards