Versatile: Can be combined with a variety of footwear options and used in several different types of icy settings; Reliable grip and comfortable: 18 stainless steel 1/4 inch spikes that are dispersed across a broad area; Quick and easy to put on and take off: Broad step-in area, no chains or metal toe section that makes it tricker to fit, permanently attached velcro strap that is swift to close / open; Secure fit: Velcro strap across the foot and textured elastomer harness (inside) for extra grip to the shoe; Durable design: Riveted attachment points developed for long-lasting performance