One-piece design for a snug fit over winter boots to prevent slip and fall injuries on the ice8 rugged, heat-treated carbon steel studs line the length of the foot with a thicker under-sole tread and a reinforced toe cap for more durable wear and better gripFeatures stretchable rubber with a textured interior for a secure fit and large thumb tabs on the heels to make getting on and off easyTested to remain flexible in temperatures up to -40°F (-40°C)Lightweight, easy-to-store, and fits over any boot or shoeCompact size means cleats are lightweight and easy to storeReplacement Studs (sold separately) are easily replaced by popping the old ones out and the new ones in