The Revel IV Mid Polar Boots, where the agility of a light hiker meets the warmth of a down jacket. Designed for men who tackle active, frigid days, these winter boots feature 200g of high-performance insulation and heat-trapping materials for optimal warmth. With their superior grip on snow and ice, the Revel IV Mid Polar Boots ensure stability and comfort in the harshest conditions. Ideal for winter adventures, these boots combine rugged durability with advanced thermal technology to keep your feet warm and secure, no matter the weather.Keen Revel IV Polar Mid Features: Non-marking multi-directional lugs for increased traction 5mm multi-directional lugs for traction Stability shank delivers lightweight support KEEN.WARM Recycled PET insulation rated to -32°C / -25°F 200g of KEEN.WARM insulation KEEN.DRY waterproof, breathable membrane Eco Anti-Odour for natural odour control Environmentally preferred premium leather from LWG-certified tannery Waterproof leather and performance mesh upper KEEN.Polar Traction outsole for more grip on snow and ice Compression-molded EVA midsole for cushioning Breathable textile lining Thermal Heat Shield insole captures warmth