You love being in the mountains you love the feeling of accomplishment during the uphill, the pure beauty of standing at the top, and the adrenaline rush of hard charging the descent. The Dynafit Women's Radical Ski Boot provides superior comfort and performance for all aspects of the journey. Engineered for for outstanding ease of use, the Radical provides incredible ascents thanks to cuff rotation comparable to the best ski running boots out there. Polyurethane construction and a four buckle closure system give you the precise control and power transfer for bomber descents that those ski running boots could never dream of. Dynafit's Custom Ready liner provides superior comfort and thermal insulation while still providing rugged durability season after season. The Motion Lock System makes the transition from ski mode to walk mode supremely easy and fast. Dynafit's Ultra Lock Strap guarantees maximum performance and ultra precise ski control. It also improves comfort by eliminating extra space between the tongue and your shin bone, reducing the painful shin bashing that often happens when you're pushing your limits.