Keen Revel IV Mid Polar Hiking Boot - Men's

The agility of a light hiker with the warmth of a down jacket. We built these men's winter boots with active, frigid days in mind. With 200g of insulation, heat-trapping materials underfoot, and exceptional grip on snow and ice.FeaturesNon-marking multi-directional lugs for increased traction5mm multi-directional lugs for tractionStability shank delivers lightweight supportKEEN.WARM Recycled PET insulation rated to -25AdegF/-32AdegC200g of KEEN.WARM insulationKEEN.DRY waterproof, breathable membraneEco Anti-Odor for natural odor controlEnvironmentally preferred premium leather from LWG-certified tanneryMaterialWaterproof leather and performance mesh upperKEEN.Polar Traction outsole for more grip on snow and iceCompression-molded EVA midsole for cushioningBreathable textile liningThermal Heat Shield insole captures warmthTechnologiesKEEN.DRYA proprietary waterproof, breathable membrane that lets vapor out without letting water in.KEEN.WARMWho knew charcoal bamboo could create something that keeps your feet warm? But it makes KEEN.Warm-a lightweight insulation that provides warmth where you need it most.CareGently brush leather with a soft bristle brush or hand towel to remove loose dirt and debris. Tough stains may require a leather cleaner.