Atomic Hawx Prime 100 BOA GW Men’s Alpine Ski Boots. All-mountain skiers who want an alpine boot that’ll drive the ski on a range of terrain but prioritize comfort and fit above all will find the Atomic Hawx Prime 100 BOA GW just right. The micro-adjustable BOA® Fit System ensures a snug wrapping of the lower foot in this mid-volume 100mm last for a precise fit. A medium flex of 100 makes this the most forgiving, supple boot in the new Hawx Prime lineup. Constructed using next-generation Prolite to strip away bulk and preserve structure by strategically placing reinforcements in key areas, this boot provides strength to transfer power to your skis. A cushioned, anatomically pre-shaped 3D Bronze liner curves around the heel and ankle to provide ample support and a comfortable fit. Memory Fit allows for full customization of shell, cuff, and liner in minutes. For added traction and grip, and the power transfer you know from a standard alpine sole, this boot has Cantable GripWalk pads. Further customization comes from removing the Adaptive Fit System (AFS) Cuff spoiler for extra space around the calf. Prolite: Revolutionary light construction with supportive reinforcements in key zones. Energy Backbone: Reinforcement in key zones giving extra strength and edge grip for powerful skiing. Cantable GripWalk Grip Pads: Fitting current Hawx Ultra, Prime & Magna, these GripWalk pads allow the use of canting shims. Closure Type : Buckle, Strap. Best Use : Snowsports, Freestyle Skiing, All Mountain Skiing. # of Buckles : 2.