Indoor/Outdoor Spikeless Traction Aid, Footwear Coverage Style Heel, Upper Material Rubber, Traction Type Rubber, 9 1/64 in x 7 29/32 in x 2 29/32 in, Traction Material Rubber, Traction Attachment Style Pull-On, Fits Shoe Size Men's 10 1/2 to 13 / Women's 11 1/2 to 13, Black, Orange, Unisex, For Use on Surface Types Ice, Porous, Snow, Indoor, Outdoor, 1 Pair