Specially designed with a deeper toe box and wider sole for oversized footwear, such as rugged work and Pac-style boots. Ideal for those who work and play outdoors. Increased traction helps prevent slips and falls on snow and ice, reducing the risk of pulled muscles, fractures and back problems. Six replaceable Ice Diamond tungsten carbide spikes for maximum grip. Spike diamond pattern allows more push off and lateral grip. Bidirectional tread for added traction. Special compound rubber retains elasticity and fit in all temperatures. Quick Fit support rings and holes provide easy adjustment and easier on and off. Extra-wide, extra-thick heel strap gives better grip, durability and longer wear. No straps, snaps or buckles. Lightweight - footwear and traction aid become one. Stores easily into handbag, briefcase, glove box or pocket. Fits oversized boots and shoes, sizes 10+.