Salomon S/Pro Supra Boa 110 GW Ski Boots 2026

Salomon S/Pro Supra Boa 110 GW Ski Boots 2026 bring BOA-powered convenience to a supportive 110-flex all‑mountain package, giving progressing and advanced skiers a snug, customisable fit without the faff.

The S/Pro Supra Boa 110 GW is built to give you a locked‑in, custom feel with minimal effort. Salomon’s ExoWrap shell pairs a BOA Fit System on the lower boot with a pair of upper buckles, pulling the shell evenly around your foot rather than simply clamping down from above. The adjustable 100–106 mm last and Custom Shell HD construction mean bootfitters can quickly mould the shell to match average to slightly wider feet, while the My Custom Fit 4D Sport liner delivers a pre‑shaped, supportive feel straight out of the box. A 110 flex provides plenty of power for carving and variable snow, without feeling punishing if you are still refining your technique. Pre‑mounted GripWalk soles improve traction and make walking to and from the lift feel more natural.

BOA Fit System shell closure:

• Micro‑adjustable dial and cable wrap the lower boot evenly for precise fit and fewer pressure points. 

ExoWrap shell design:

• Shell and liner work together to pull your foot back into the heel pocket, improving control and response. 

100–106 mm Custom Shell HD:

• Heat‑mouldable shell allows quick width and shape adjustments for a comfy mid‑volume fit. 

My Custom Fit 4D Sport liner:

• Pre‑shaped, thermoformable liner offers instant comfort with solid heel hold and warmth. 

110 flex with Power Spine:

• Supportive flex and reinforced rear spine provide reliable power transfer for fast resort skiing. 

GripWalk soles:

• Rockered, grippy soles give better traction and a more natural stride when you are off the skis.

Size Chart