Designed with input from our Women 2 Women program, the Mach1 LV 105 W is a performance-driven ski boot specifically designed for strong female skiers with narrow feet and lower arches. The boot feels surprisingly comfortable out-of- the-box, thanks to the anatomically shaped liner and shell. But if needed, you can add personal customization with Tecnica‚Äö√Ñ√¥s C.A.S. system to solve any additional fit problems. Merino wool and Celliant combine in the liner for increased warmth, while the C.A.S. Cuff Adapt System quickly and easily adjusts volume to fit a variety of lower leg shapes. The Women's Natural Stance puts you in the perfect balanced position and the Asymmetric Shell Design allows you to access all the energy and power of the ski. A flex rating of 105 gives you the support you need to confidently ski all over the mountain with control and stability. Get out there and shred, ladies.