Built for Skiing
The Atomic Hawx Ultra Xtd 105 Boa is a ski boot that blends the familiar Hawx Ultra fit with the convenience of a Boa closure system. Designed for alpine enthusiasts, it aims to deliver both comfort and responsiveness on the slopes.
Boa Closure System
With its integrated Boa dial, this boot offers precise, tool-free adjustments—tighten or loosen the fit in small increments by simply turning the knob. That means a consistent hold across your foot, reducing pressure points and keeping you locked in whether you’re carving groomers or exploring varied terrain.
Flex Rating Explained
The “105” in the name indicates the boot’s flex rating, a measure of stiffness. A flex of 105 provides a firmer shell that responds quickly to input, transferring energy directly from your legs to your skis. It’s suited to skiers who want extra support and edge control at higher speeds, though it does require a bit more effort to flex compared to softer boots.
Product specifications
| Flex | 105 |
|---|---|
| Last | 98 mm |
| Liner | Mimic gold liner |
| Volume | Low |
| Weight | 3312 gr (24) |






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