Packed with 3M™ Thinsulate™ insulation for warmth, the Atomic Men's Hawx Ultra 110 S BOA Ski Boots are built for intermediate to advanced riders with narrower feet who demand a stiff, responsive flex and all-day comfort. The micro-adjustable BOA® H+i1 Single Pull system delivers superior shell wrapping, while the heat-moldable Mimic Gold Liner and Memory Fit technology mold perfectly to both inner and outer surfaces of your foot and leg—enhanced by the 3D Stretch Toe Box for natural toe splay and the Ankle Lock to securely contour your heel in place. Adjust forward lean and flex with Power Shift to personalize performance, and rely on the Prolite Shell and Energy Backbone for lightweight reinforcement and powerful edge grip. Finished with durable aluminum buckles, this boot offers the precision fit, warmth, and control that demanding skiers need from first chair to last run.