True performance. The all-new Speedmachine 3 105 W BOA® DD is designed for versatility and performance, allowing you to confidently explore the entire mountain. This boot features a women's specific fit and a Dual Dial Fit System from BOA®, allowing you to experience performance and comfort. We redesigned the Tri-Force shell to pair perfectly with the BOA® Fit System to maximize energy transmission for unrivaled power, efficiency, and control. And for a more personal fit, its customization features allow you to truly make this boot your own. Experience a new level of skiing comfort with the Speedmachine 3 105 W BOA® DD. Flex: 105mm Last: 100mm Volume: Medium Features: Cuff: Bimat PU Shell: Bimat PU Soles: Gripwalk® Extra-Grip Buckles: BOA® Fit System; BOA® Fit System Liner: 3D Cork Fit W Primaloft®