Keen Revel IV Polar Waterproof Mid Boots

The Keen Revel IV Polar Waterproof Mid Boots have the agility of a light hiker with the warmth of a down jacket. With 200g of insulation, heat-trapping materials underfoot, and exceptional grip on snow and ice.
 
FEATURES
Original Fit has generous space across the forefoot for toes to splay
Heat Trapolator technology: Three layers of heat-trapping materials underfoot
200g of KEEN.WARM Recycled P.E.T. insulation rated to -25°F/-32°C
Notch in back for Achilles movement and comfort
Metal eyelets for added durability
Compression-molded foam midsole for cushioning
Thermal Heat Shield insole captures warmth
KEEN.POLAR TRACTION outsole for better grip on snow and ice
5mm multi-directional lugs for traction
Stability shank delivers lightweight stability
KEEN.DRY waterproof, breathable membrane seals out moisture from the inside
High-abrasion rubber toe rand for added durability and protection
Environmentally preferred premium leather from LWG-certified tannery for cleaner water
Eco Anti-odour for natural, pesticide-free odour control