#Boot Sole: GripWalk (ISO 23223)Flex: StiffFlex Index: 130Volume: NarrowLast: 98mmThe Atomic Hawx Ultra 130 S BOA Ski Boots bring high-performance power to aggressive all-mountain skiers with slim, lower-volume feet. The stiff 130 flex delivers maximum responsiveness, while the BOA Fit System provides a fully wrapped, micro-adjustable feel for precise control. The 98mm last suits narrow feet, and the Adaptive Fit System Cuff with removable spoiler lets you tweak calf volume. Prolite construction boosts strength without bulk, and the heat-moldable Mimic Platinum liner with Power Ankle Lock holds your heel firmly in place.Schedule a boot fitting! Click HereRead important information about our Ski Boot Return Policies.Online orders are available for in-store pickup only