Key Features:

• Fit/Comfort - Lightweight, heat-moldable liners offer a custom fit with the tech to reflect heat and wick sweat to keep your feet warm and dry all day, all season.
• Inner Cuff: Focus Cuff - Boosting heel hold by hugging the sweet spot around your ankle the Focus Cuff rides slightly higher on your ankle for increased response
• Heat Retention Technology - Sleeping Bag Reflective Foil
• Flex: 7/10 - Plenty of support and responsive feel give you that extra edge to go for it.

In-depth Tech Specs:

• Closure System: Dual-Zone BOA® - Dual-Zone BOA® Fit System with Coiler™ and Lockdown technology features two distinct lace zones including heel-specific tensioning that can be independently adjusted with the twist of a dial for a custom fit in the upper and lower portions of the boot.
• Liner: Imprint™ 3 - Focus cuff boosts heel hold by hugging the ankle, riding slightly higher for increased response. Imprint 3 heat-moldable liner has a hook-and-loop closure system with an inner lace lock for a snug fit and lightweight power panels for added response.
• Secure, Comfortable Fit - Boa® Lockdown feature routes lacing toward the heel for a snug, comfortable fit around the ankle and secure heel hold down.
• Outsole: Vibram® - Vibram® Traction Lug outsole with EcoStep™ rubber provides increased surface area for more contact points that grip the ground in a lighter weight package that uses 30% recycled rubber content.