Salomon S/Pro Alpha 100 Womens Ski Boots 2026

Salomon S/Pro Alpha 100 Womens Ski Boots 2026 give confident intermediate to advanced skiers a precise, low-volume fit with strong heel hold and customisable comfort for full days on the hill.

The S/Pro Alpha 100 Womens is designed for skiers who want a snug, performance feel without sacrificing comfort over the instep. A 98 mm Custom Shell HD gives a close, anatomical wrap that bootfitters can quickly heat-mould to your foot, while the women-specific cuff and liner shape improve support around the lower leg. Salomon’s 3D Instep shell and 45° buckle positioning pull your heel straight back into the pocket, boosting edge control without crushing the top of your foot. A balanced 100 flex offers plenty of support to drive modern skis at speed, yet remains forgiving enough for longer days and mixed conditions. GripWalk soles make life easier and safer when you are walking around the base area, rounding out a versatile, resort-focused boot for progressing and advanced riders.

98 mm Custom Shell HD:

• Heat-mouldable shell lets you fine-tune width and shape for a close, performance fit that still feels comfortable all day. 

Women-specific cuff and liner:

• Cuff height and liner shape are tailored to typical female lower-leg proportions for better support and less fatigue. 

3D Instep shell and 45° buckle:

• Thinner material over the instep and angled buckle improve heel hold while easing pressure on the top of the foot. 

My Custom Fit 4D liner:

• Pre-shaped, thermoformable liner wraps the foot securely and reduces break‑in time. 

Power Spine and 100 flex:

• Reinforced spine and medium-stiff flex deliver reliable support when you push harder on steeper terrain. 

GripWalk soles:

• Rockered soles improve grip and natural walking motion when you are off the skis.

Size Chart