Men。Hours of warm, dry feet on the coldest days. With a higher profile for deeper powder and our warmest insulation (rated to -40°F), plus better grip on ice. Original Fit ORIGINAL FIT KEEN.DRY Waterproof KEEN.DRY WATERPROOF KEEN.WARM Recycled P.E.T. KEEN.WARM RECYCLED P.E.T. Thermal Heat Shield Insole THERMAL HEAT SHIELD INSOLE Heat Trapolator Insulation HEAT TRAPOLATOR INSULATION KEEN.POLAR TRACTION KEEN.POLAR TRACTION KEEN.PROTECT Toe Bumper KEEN.PROTECT TOE BUMPER Environmentally Preferred Leather ENVIRONMENTALLY PREFERRED LEATHER Eco Anti-Odor ECO ANTI-ODOR Without original box