The perfect 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. BOA® Fit System wraps the shell around the foot with a bi-directional micro-adjust dial you can twist on the go. Next-generation Prolite construction adds strategic reinforcements only where needed for a slim profile with optimal power transfer to your skis. The heat-moldable Mimic Platinum liner with Power Ankle Lock (PAL) shapes to your foot and holds the ankle in place for the long haul. 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.