Offering a slightly softer flex than the 115 model, the Promachine 105 W combines high performance technology with a fit specially developed to ensure the comfort of female skiers. Softer liner materials and an articulated rear cuff provide more calf room and promote a more neutral posture to reduce muscle fatigue and save energy. Dynamic and responsive, this boot features a lightweight anatomical low volume shell with a 98mm last that faithfully replicates the shape of the foot, to ensure a comfortable and precise fit. The 3D shell and liner can be customized using infrared technology, for an even more precise fit and an even more responsive boot. For skiers who have as much fun on the groomer as they do on steep bumps, the 105 W is the ideal high-performance boot.