CRS Cross Gel Pads with Hook Fastener BackingCRS Cross Gel Discs with Hook Fastener Backing provide cushioning and protection for the ankle bone malleolus bone. The hook fastener backing securely attaches to all soft loop type surfaces. Our gel discs hold firmly to socks, apparel, or boot linings to shield your ankles or body from pain or friction. Alleviate those troublesome pressure points. Gel cushioning is 3 16 inch thick. Gel pads are flexible and maintain their shape. Set includes 2 gel