Cougar Paw Replacement Pad Size 7 1/2 - 8 Ideal for plywood, wood shakes, felt, slate, shingles and more. Velcro attachment adheres to all Cougar Paws boots May be used for street wear without compromising its roofing performance. Replacement Pad provides exceptional stability and mobility on roofs of varying surfaces and incline Size 7 1/2 - 8