Yaktrax Diamond Grip Features: Weight: 236 - 338 gm per pair Color: Black Material Outer Band: Natural Rubber Chains: Steel with Zinc Coating Eyelets: Steel with Zinc Coating Cable: Aircraft-grade Steel Cable Beads: Case-hardened Steel IMPORTANT - Never wear Yaktrax indoors. Risk of slipping on smooth floors if wearing Yaktrax. Only for use on packed snow and ice.
