Tall height, lightweight and flexible Thermoplastic elastomer (TPE) compound upper with nylon locking snow collar to protect from the elements. Steel Safety Toe and Plate. Self-cleaning outsole for convenience. Removable Tri-Fit multi-layer inner boot system featuring: PolyWick™ lining for moisture transfer and evaporation outside of fabric. High-Density Insulation layer. Vapourized Aluminum Membrane for energy reflection and heat regulation. Tundra Rated for Frozen Snow-Covered Terrain |