A versatile, low-volume freeride touring boot for those exploring the entire mountain, the hard-flexing Atomic Hawx Ultra XTD 120 BOA GW charges all day long. Uphill touring features and high-performance downhill capability come together in this narrow 98mm last boot with micro-adjustable BOA Fit System that wraps the lower shell around the foot for a precise fit. It's constructed with Prolite technology, which has a slim profile with added reinforcement to critical energy zones for strong downhill performance. Memory Fit gives a custom fit of cuff and shell, together with the premium Mimic Platinum liner which molds to the unique shape of your foot. Adaptive Fit System (AFS) Tongue can be repositioned for a perfect fit over your foot and shin. The cuff offers 54º of natural movement for a relaxed stride and comfort when standing. This touring boot comes with Free/Lock 4.5, a sturdy ski/walk mechanism that's easy to keep snow-free and has adjustable forward lean. GripWalk Soles are compatible with all GripWalk, MN, MNC and Pin bindings.