Our most durable gel cushion has a 3" high resiliency foam base with a soft-eze vacuum sealed gel bladder to further induce pressure equalization. As an added feature, this cushion has a vinyl casing around the core to promote a solid incontinence barrier. Easy to disinfect or sterilize. Cover is made of a non-slip, non-skid bottom that provides excellent stay support and is machine washable. Weight capacity 250lbs. 12 month warranty.