Keen M Revel IV Mid Polar Waterproof woo_import_4 The 100% waterproof and breathable

The 100% waterproof and breathable GORE-TEX® membrane ensures that the feet stay dry and comfortable

Crafted from a combination of oil nubuck and nubuck leathers

Charged Cushioning® midsole uses compression molded foam for ultimate responsiveness & durability

temperature: -40F

Polyester Mesh Lining

Keen M Revel IV Mid Polar Waterproof woo_import_4 The 100% waterproof and breathableThe agility of a light hiker with the warmth of a down jacket. We built the Revel IV Mid Polar 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. 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 KEEN. DRY