Men's Revel IV EXP CF Polar Waterproof Boot

All-winter performance with a fit that's easy to dial in. Ready to go anywhere with unstoppable traction, heat-trapping insulation, and snow-ready waterproofing.

• Original Fit has generous space across the forefoot for toes to splay
• Heat Trapolator technology: Three layers of heat-trapping materials underfoot
• Two-finger webbing loop on the heel for easy pull-on
• 200g of KEEN.WARM insulation rated to -25°F/-32°C
• Notch in back for Achilles movement and comfort
• 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
• Materials
  • Performance mesh upper with overlays for added durability
  • Breathable textile lining
  • Non-marking multi-directional lugs for increased traction