Power and response with grace, the Tecnica Cochise 120 DYN Ski Boot is a customizable option for your mountain adventures. The Mobility Cuff features a 42 degree range of motion in hike mode to make for responsive movement on those uphill treks. On the way down, enjoy optimal response and comfort from the C.A.S. Shell and UltraFit Pro Liner that will securely lock your heel and efficiently transfer energy down to your skis with minimal loss. The Tecnica Cochise 120 DYN Ski Boot is a versatile solution to any challenge that you might encounter this winter season.