OmniTrax 3.0 interchangeable sole system adapts your traction to meet changing weather conditions. Includes two outsoles, snowtrac winter rubber lug and icetrac studded rubber lug with carbide studs. 100% waterproof construction includes waterproof, breathable bootie, waterproof leather, webbing, and stitching to keep the foot bone dry. Insulated with 600g of 3M thinsulate insulation keep your toes and feet nice and toasty during cold winter weather. Low profile boa speed lace system for quick on, off while all gloved up. 10'' height. Material: Leather.