Ergodyne - EGO16754 Trex 6300 Slip-On Ice Cleats are lightweight ice grips for boots to prevent slip-and-fall injuries on the ice. With eight replaceable spike grips, these ice cleats provide tenacious traction and extra stability on ice and snow. Stretchable rubber with textured interior hugs the toe and heel of your shoe or boot. Enjoy full-foot traction from rugged, heat-treated, carbon steel studs that line the length of the foot with a thicker, under-sole tread and a reinforced toe cap for more durable wear and better grip. Large thumb tabs on the heels allow easy on and off. One-piece, reliable cleats are flexible in temperatures as low as negative 40 degrees Fahrenheit (negative 40 degrees Celsius) and won't break in cold temperatures. They are lightweight and compact so cleats are easy to store. Large size fits U.S. men's footwear from 8 to 11.