Due North Light Industrial Traction Aid & Ice Cleat NEW & IMPROVED! NEW and improved toe-box design with 360-degree spike pattern that provides more push and grip Easy to put on and take off 6 Tungsten Carbide Ice Diamond Spikes for improved traction S/M for Women's 5-9 & Men's 3-7; L/XL for Women's 10+ & Men's 8-14 Even better than the G3 and Everyday models