Designed with input from our Women2Women program, the Mach 1 HV 105 W is a high-performance ski boot specifically designed for strong female skiers who need just a touch more forgiveness than the 115 offers. Fit is priority number one and an anatomically shaped 103mm high volume shell and a women's specific liner with Custom Adaptive Shape - C.A.S. - technology, provides a great fit right out of the box but allows the boots to be fully customized if need be. The C.A.S. Cuff Adapt system quickly and easily adjusts the volume of the top of the cuff to fit a variety of lower leg shapes. The Asymmetric shell and cuff design in combination with the Women's Natural Stance set-up puts you in the perfect balanced position to tap into the power and support you need to charge all over the mountain with control and confidence. Get out there and shred ladies.