Who it's for: Intermediate to advanced all-mountain skiers with average-width, medium-volume feet who want to ditch traditional over-the-foot buckles for a highly adjustable, painless wrap. It is the perfect choice for progressive resort skiers who suffer from top-of-foot pressure or cold toes, offering an accessible 100-flex that balances effortless all-day comfort with responsive edge control.

Micro-Adjustable Foothold, Effortless All-Day Comfort

The Salomon S/PRO SUPRA BOA 100 is here to save your feet, delivering that perfect, foot-hugging fit without the brutal bite of old-school metal buckles.

Built on a crowd-favorite 100mm medium-volume last, this boot brings the magic thanks to Salomon's ExoWrap Construction and a heavy-duty lower BOA dial. Here’s the real game-changer: instead of crushing down vertically on your instep, the cable matrix wraps the shell uniformly around your foot like a second skin. That means zero pressure hot spots, better blood flow, and way warmer toes on those freezing chairlift rides.

With a smooth, predictable 100 flex, it’s got just the right amount of play and response. Whether you're laying down clean carves on the morning corduroy at Silver Star or playing in the trees over at Big White, this boot keeps you stoked from first chair to après.

• Lower Shell BOA® Fit System: Replaces the standard two lower forefoot buckles with a micro-adjustable dial that pulls the lower shell evenly over your instep, reducing top-of-foot pinch points.

• ExoWrap® Shell Architecture: A specialized multi-layer wrap engineering design that ensures complete structural conformity around the forefoot, stabilizing the heel and maximizing lateral power transmission.

• SensiFit Mesh Easy Entry: Outfitted with an elasticized, honeycombed mesh insert over the instep area that makes sliding your foot into and out of the boot effortless, even on freezing mornings.

• Custom Shell HD & 3D Perf Liner: The heat-moldable polyurethane shell can be customized by a bootfitter in under 10 minutes, adapting perfectly to unique bone spurs or wide ankles, paired with a seamless pre-shaped performance liner.

• Premounted GripWalk Soles: Features rockered GripWalk outsoles to provide vastly improved traction and walking security when traversing slippery lodge steps, parking lots, or rocky walkways.