A great choice for all-mountain skiers who want high performance, customization, and comfort, the Atomic Hawx Prime 120 S BOA boot has a powerful 120 flex, combined with a versatile, mid-volume 100mm last. Prolite construction ensures a slim profile that wraps the foot efficiently, with added structural reinforcements only where needed for optimal power transfer to your skis. BOA®’s Fit System utilizes a bi-directional dial that can be micro-adjusted for a uniform fit around your foot. This is a comfortable all-mountain ski boot you can make your own: The heat-moldable Mimic Platinum Liner shapes to your foot through advanced Mimic technology. Memory Fit allows for full customization of shell and cuff in minutes. The adjustable Adaptive Fit System (AFS) Cuff accommodates different calf shapes by adding volume through a removable spoiler. Adjust forward lean and flex of this boot with the Power Shift 2.0 shim system.