The Yaktrax Pro will instantly give you better traction, confidence & safety on packed snow or ice. Walk, jog, or run on slick surfaces with the same stability you are accustomed to on dry surfaces. Made with high strength, abrasion resistant 1.4mm steel coils & heavy duty natural rubber, the Yaktrax Pro easily conforms to the shape of your boot or shoe. With its patented Skid Lock coil design, the Yaktrax Pro provides 360