Breathable Upper Engineered Mesh: Ensures maximum ventilation and comfort

The collection is lined with a combination of leather and textile with Aegis® Microbe Shield odor control

comfortable leather and textile combination lining

Wedge with sawtooth detail and two-tone welt

so rain showers won't get in your way

Men's Keen Revel IV Polar Waterproof Boot Men's Ecco Breathable Upper Engineered Mesh: EnsuresThe 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. 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 25F 32C 200g of KEEN. WARM