The Korkers Apex Ice Cleat features aggressive & durable traction for demanding winter conditions. It features 20 Multi-directional saw-tooth stainless steel cleats that offer superior grip on hard packed snow and ice. The Patent-pending design allows cleats to be mechanically bonded into the TPR platform through an injection molding process. The Pliable TPR support frame contours and fits securely over and around a wide range of shoes and boots. The L/XL fits men's shoe size 9.5-14 while the XXL is for 14-15.