Yaktrax Pro are ice grippers designed for use by individuals with walking or balance disabilities. These treads provide sure footing on slippery steps, snow-covered sidewalks, and icy parking lots. Made of tear-resistant rubber and equipped with stainless steel coils rather than cleats, these industrial-strength grippers are lightweight and flexible and snap on over boots or most shoes. A Velcro strap over the shoe provides extra security. SIZES: Small (fits men's shoe sizes 5 to 8.5 or women's shoe sizes 6.5 to 10). COLOR: Black.