Yaktrax Walk Black Sm 0. Provides greater stability while walking on packed snow and ice. Features multiple coil angles to ensure stability in all directions coils made with abrasion resistant 12mm steel polyelastomer that conforms to the shape of the shoe and heel tab for easy installation. Works with most footwear. Specifications for Yaktrax Walker: Manufacturer: Yaktrax Gender: Unisex Age Group: Adults Color: Brown Footwear Type: Shoe Care Weight: 2 oz Fabric/Material: Coil 1.2mm High Strength Steel 70percent Recycled Content Poly Elastomer Blend Activity: Winter/Snow Footwear Accessory Type: Footware Care Activity/Occasion: Snow/Winter Features of Yaktrax Walker: Walk naturally on packed snow and ice Spikeless ultra lightweight design 360 degrees of traction with patented skid lock coil system Abrasion resistant 1.2mm steel coils Fits Shoe Sizes Extra Small= W's 2.5 - 6 / M's 1 - 4.5 Small= W's 6.5 - 10 / M's 5 - 8.5 Medium= W's 10.5 - 12.5 / M's 9 - 11 Large= W's 11.5 - 13.5 / M's 13 - 15 Package Contents: Yaktrax Walker The Yaktrax Walker is a quality addition to the Yaktrax lineup. For more great deals on Shoe Accessories by Yaktrax please browse our Yaktrax Footwear page. Lightweight and easy to use ice traction device. Provides greater stability while walking on packed snow and ice. Features multiple coil angles to ensure stability in all directions coils made with abrasion resistant 12mm steel polyelastomer that conforms to the shape of the shoe and heel tab for easy installation. Works with most footwear.