Key Features:

• Aysm LIFE Liner - The Asym Life Liner uses lightweight, heat-moldable foam for maximum durability and comfort.
• Inner Cuff - Asymmetric wrap cuff with a hook-and-loop closure that complements a triple-dial lacing system to create a secure fit and unmatched control.
• DRYRIDE Heat Cycle™ - A DRYRIDE lining manages sweat and reflects body heat inward for a high level of moisture management and warmth.
• Heat Retention Technology - Sleeping Bag Reflective Foil
• 1-Year Warranty
• Flex - 5/10

In-depth Tech Specs:

• Burton BOA® Triple Dial PerformFit™ Wrap System - Burton focused on decoupling Fit/Finesse from Closure – resulting in the highest performance Step On boot to date. The three-zone system offers a new level of control and micro-adjustability, secure closure in your lower leg, ankle support with the new injected Ankle Hammock, and comfort & adjustability in the mid-foot with the internal toe-wrap.
• Brand New X Pro Flex Vibram® Outsole with EcoStep+ Rubber - High-performance and lightweight this burly Vibram® outsole features traction lugs for extra grip/stability.