Keen Men's Revel 4 Mid Polar Black/Magnet

The agility of a light hiker with the warmth of a down jacket. Keen 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.

• KEEN.DRY waterproof, breathable membrane
• KEEN.Polar Traction outsole for more grip on snow and ice
• 5mm multi-directional lugs for traction
• Heat Trapolator technology: Three layers of heat-trapping materials underfoot
• 200g of KEEN.WARM Recycled PET insulation rated to -25°F/-32°C
• Stability shank delivers lightweight support
• High-abrasion rubber tip for added durability and protection
• Environmentally preferred premium leather from LWG-certified tannery
• Eco Anti-Odour for natural odor control
• Original Fit–Iconic KEEN fit with generous space across forefoot for toes to spread out