Add instant traction to virtually any shoe! With many more gripping points than any spike-based design, the Yaktrax® Walker uses hand-wound coiled steel that digs into snow and ice for sure footing with every step. Lightweight, spikeless construction easily stretches to slip over shoes, providing a full 360º of traction. Rust resistant. Can be worn in temperatures as low as minus 41º F. Choose Black or Glow in shoe sizes: SM (W 6½-10; M 5-8½), MED (W 10½-12½; M 9-11), LG (W 13-15; M 11½ -13½).