2026 Salomon S/Pro Supra BOA 120 Ski Boots

The 2026 Salomon S/Pro Supra BOA 120 blends cutting-edge fit technology with a performance-driven design, delivering a responsive and comfortable ride for aggressive skiers. Built around a 100mm last and a 120 flex rating, this boot is ideal for those who demand power without sacrificing comfort. With Salomon’s innovative BOA® Fit System and ExoWrap® construction, the Supra BOA 120 wraps the foot with precision, improving foothold and eliminating pressure points for a more even, performance-oriented fit.

Why we like it:

We’re impressed by how seamlessly Salomon integrates the BOA® Fit System into an alpine boot without compromising its high-performance nature. The micro-adjustability allows skiers to fine-tune their fit throughout the day, while the ExoWrap® ensures that fit stays consistent, offering both confidence and comfort from first chair to last lap.

Who it's for:

This boot is ideal for intermediate to expert skiers who value a precise and consistent fit. It’s particularly well-suited for skiers with medium-volume feet who want top-end performance without going into race-boot stiffness.

Highlights:

The Supra BOA 120 combines Custom Shell HD technology with ExoWrap® and the BOA® system for a precise and customizable fit that enhances power transfer and skiing efficiency. Inside, the My ExoWrap 4D Perf liner adds to the comfort with anatomical shaping and plush support. These technologies work together to deliver superior control and responsiveness in a boot that doesn’t require endless adjustments throughout the day. [boot highlights]

Things to consider:

Skiers new to the BOA® system may need a short adjustment period compared to traditional four-buckle setups. Additionally, the 120 flex hits a sweet spot for many, but those who are especially aggressive or heavier may find they prefer a stiffer option, while lighter or more casual skiers might opt for something softer.

Fit & sizing considerations:

With a 100mm last and heat-moldable shell, the Supra BOA 120 offers excellent out-of-the-box fit for average width feet, but can be expanded up to 106mm for those needing more space.