Keen Men's Revel IV Polar Mid Blue and has cozy insulation to

and has cozy insulation to keep warmth in

while Strobel construction helps give you that forefoot flexibility you need

Lined with 200 grams of Thinsulate™ insulation

Fewer seams

Keen Men's Revel IV Polar Mid Blue and has cozy insulation toThe 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