2026 Salomon S/Pro Supra Boa 110 GW Ski Boots

The 2026 Salomon S/Pro Supra BOA 110 is a high-performance all-mountain boot built for skiers who want precision and responsiveness without maxing out stiffness. With a mid-width last and the addition of the BOA® Fit System, it offers a customizable, dialed-in fit and a powerful feel that stays locked in from the first turn to the last.

Why we like it:

This boot hits a sweet spot for advanced skiers who charge hard but don’t need the punishing stiffness of a 130-flex shell; it’s supportive, confident, and finely tuned for comfort.

Who it's for:

Ideal for advanced skiers with average to slightly wider feet who want strong power transmission and a secure fit in a boot that won’t beat them up.

Highlights:

The polyurethane shell and cuff use Salomon’s Exowrap™ and Sensifit Mesh to boost precision and ease of entry, while the Power Spine and BOA® Fit System help deliver consistent pressure and control across the foot. A 45 mm Velcro power strap and CustomFit 4D Sport liner round out the package, balancing power and control with customizable comfort.

Things to consider:

This boot's performance-forward build still skews toward the aggressive side, however those seeking top-tier performance will find it too soft for their liking. Skiers with narrow or especially low volume feet will likely find this boot a bit too roomy.

Fit & sizing considerations:

With a last that can be stretched from 100 to106 mm, along with a highly moldable shell, it accommodates a range of mid-volume feet and can be fine-tuned for a more performance-oriented fit.