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 (32 studs/pair). 100% Waterproof construction includes waterproof, breathable bootie, waterproof leather, webbing, and stitching to keep the foot bone dry. 400g of 3M Thinsulate insulation for the ultimate warmth during intense adventures like snowshoeing and hiking. 360 Degrees rand provides superior support and protection without sacrificing flexibility, 9'' height. Material: Leather, Rubber.