Keen REVEL IV POLAR

No need to wait for someone else to make first tracks. We gave our waterproof winter boots for men a higher profile for deeper powder and our warmest insulation (rated to -40°C / -40°F), plus better grip for 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 -40°C / -40°F
400g of KEEN.WARM insulation
KEEN.DRY waterproof, breathable membrane
Eco Anti-Odour for natural odour control
Environmentally preferred premium leather from LWG-certified tannery

Material
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
Technologies
KEEN.Dry
A proprietary waterproof, breathable membrane that lets vapor out without letting water in.
KEEN.Warm
Who knew charcoal bamboo could create something that keeps your feet warm? But it makes KEEN.Warm—a lightweight insulation that provides warmth where you need it most.

Care
Gently brush the footwear with a soft bristle brush or hand towel to remove loose dirt and debris. Stains can be treated by lightly rubbing a gum eraser in a circular motion over the location and lightly brushing afterwards. Tough stains can be treated with a mixture of water and a little vinegar on a damp cloth. This process may cause slight discoloration to the area..