All-mountain skiers seeking a more forgiving boot in a narrow 98mm last will appreciate the fit and performance of the Atomic Hawx Ultra 100 BOA. Featuring Prolite technology, the boot was built with a lightweight profile that wraps the foot, plus reinforced structural zones for strong downhill skiing. Turn the BOA® Fit System dial in either direction for a responsive fit and all-day comfort. The soft Mimic Silver Liner can be customized using Mimic technology to shape the liner around your exact bone structure. The asymmetrically shaped 3D Stretch Toe Box in the liner is ‘Big Toe Friendly,’ adding a bit of extra length and comfort in the toe area. For even further customization, Memory Fit reshapes the cuff and shell to your leg and foot. This is an uncompromising narrow ski boot you can trust on all terrain.