Yaktrax Work Ice Traction Cleats are anatomically designed to deliver superior traction during harsh winter weather. You won't need to worry about a balancing act when maneuvering along the ice and snow this winter. Work Ice Traction Cleats provide you with a more natural footing by using a combination of removable, 3mm Carbide steel spikes and abrasion-resistant, 1.4mm steel coils for 360° of unbeatable traction and stability. Yaktrax Work Ice Traction Cleats are constructed of lightweight, high-strength natural rubber and are proven effective even in temperatures as low as 41°F. C. Additional features include a reflective heel tab; a formed toe for a secure fit; a reflective performance strap; a removable forefoot strap; and an anatomic right/left design. Available in sizes: S (W: 6.5-10 / M: 5-8.5); M (W: 10.5-12.5 / M: 9-11); L (W: 13-15 / M: 11.5-13.5); XL (W: 15.5+ / M: 14+).