Keen Revel IV Mid Polar Wp

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.

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 -25°F/-32°C
KEEN.DRY waterproof, breathable membrane
Eco Anti-Odor for natural odor control
Environmentally preferred premium leather from LWG-certified tannery

Waterproof leather and performance mesh upper
KEEN.Polar Traction outsole for more grip on snow and ice
Compression-molded EVA midsole for cushioning
Breathable textile lining
Thermal Heat Shield insole captures warmth