Upper: Fabric, TPU overlay, Rubber Lining: FILTER-TEC waterproof membrane Outsole: Vibram ARCTIC GRIP outsole Designed for lightweight hiking on icy roads and in cold climates Vibram ARCTIC GRIP outsole improves grip on cold, icy and snowy roads FILTER-TEC waterproof membrane with warm lining provides waterproofness and extra warmth, therefore lasting dryness and promising comfort The reinforced anti-collision toe cap effectively protects the toes The addition of the midfoot support plate provides stable protection and active support Scenario: Trekking, Hiking, Snow & ice