The Yak-Trax Walker ice grips are the ideal way to reduce the risk of slips & falls on packed snow & ice in the urban environment. Theyre made out of an injection moulded thermal plastic elastomer designed for easy on & off. The 1.2mm steel coils are protected against rusting & are made from 70% recycled material. Every step you take places hundreds of biting edges in direct contact with the ice beneath your feet to help prevent slips & falls on icy surfaces.