The Gel Seat by Obusforme Wheelchair Chair Cushion 20 30 Pantyhose Fits Women's size 7´ Men's Select Ear:Left Ear Fits Women's size 7´ Men's 6 * Conforms to Medicare Therapeutic Shoe Bill * Approved extra depth shoe for certain patients with diabetes * Upper constructed of lycra to provide comfort in patients with forefoot deformities or lesions * Firm heel counter to provide stability and comfortable fit * Extra depth concealed in the molded outsole to provide a lower profile and enhanced style * Machine washable * Toe box made of lycra material to stretch over foot deformities such as hammer toes bunions etc WonderFlex Silicone Sheets are ideal for added cushioning in orthotic and prosthetic devices and offer protection from shock and sheer forces * This product is washable and reusable * Silicone sheeting * Wonderflex sheeting is 12 x 16 (30 * Black * This seat cushions unique gel grid design provides different zones of comfort and support for a luxurious sitting experience * Dense gel at front and back of the cushion provides firm support to help you sit upright s shape * Mesh center allows for increased air circulation to keep you cooler * Flexible design allows for use at home in the office or car and is easily folded into luggage * Lightweight and portable * Hypoallergenic cover can be removed and spot washed * Use together with any Obusforme backrest support * Item measures 18´ L x 17 W x 2 H * Endorsed by the Canadian Chiropractic Association *