Item #: 220707

• HydrX™ membrane
  
• 2-piece form-fitting tongue construction for positive fit and maximum comfort
  
• Engineered to have an extremely positive fit and feel, with maximum flexibility, stability and protection
  
• Rated to -40°C with 600g insulation
  
• Fixed liner with fur lining
  
• Minimal seams in sled-contact areas
  
• 20mm thick EVA midsole for maximum impact absorption and high rebound cushioning
  
• FXR Aggressive tread with concave footprint for added traction, stability, and floatation for increased grip in winter conditions with toe and heel kick
  
• Achilles and calf cushion support
• Lace System: BOA® single M3 reel