Traction: 20 multi-directional saw-tooth stainless steel cleats offer superior grip on hard packed snow and ice. Durability: Patent-pending design allows cleats to be mechanically bonded into the TPR platform through injection molding process. Fit: Pliable TPR support frame contours and fits securely over and around a wide range of shoes and boots. Weight: 13.5 oz/pair Korkers Apex Ice Cleats