Cushions Back of Heel -Eliminates Pressure on “Bauer” Bump -Slips on Easily, Stays in Place -Improves Skate Fit -Gel Zone Absorbs Pressure Soft Protection for Back of Ankle Gel Zone padding provides relief from pressure and friction in all types of skates. Soft fabric sleeve keeps gel in place without sticky adhesives. Thin design provides comfortable fit in tight skates. Washable and reusable. Small Fits Ladies up to Shoe Size 9 and Mens Shoe Size up to 7. Large Fits Ladies Shoe Sizes 9+ and Mens Shoe Size 7+