Men's Revel IV High Polar Boot by KEEN

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. FEATURES KEEN.DRY waterproof, breathable membrane KEEN.Polar Traction outsole for more grip on snow and ice 5mm multi-directional lugs for traction Heat Trapolator technology: Three layers of heat-trapping materials underfoot 400g of KEEN.WARM Recycled PET insulation rated to -40°F/-40°C Stability shank delivers lightweight support High-abrasion rubber tip for added durability and protection Environmentally preferred premium leather from LWG-certified tannery Eco Anti-Odor for natural odor control Original Fit–Iconic KEEN fit with generous space across forefoot for toes to spread out MATERIALS Waterproof leather and performance mesh upper Metal eyelets for added durability Breathable textile lining Thermal Heat Shield insole captures warmth Non-marking multi-directional lugs for increased traction CARE Gently brush leather