• Comfort Fit
• Heat-bonded and seamless for comfort without pressure points
• New Boa Li2 with a mechanism that generates more power and a better fit
• X-Comfort Zone expandable to accommodate multiple foot widths
• Power Zone technology for improved ankle support and stability
• Injected carbon/nylon sole with improved lugs for better traction on hard surfaces
• Removable crampons for better traction in extreme conditions
• Foam insole for better shock absorption