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.

• 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