The Tecnica Mach1 MV 105 W is a performance oriented-women specific ski boot built on a medium last. With a flex rating of 105, this boot features Tecnica’s C.A.S. (Custom Adaptive Shape) system with numerous fit solutions for the shell and liner, including a thermoformable cuff. Tecnica has covered the liner in lambs wool with Celliant to increase warmth. The Women’s Natural Stance puts you in the perfect balanced position to take you to the next level of skiing.