A high-performance boot built for women who charge hard, the Salomon S/Pro Alpha 110 EL brings race-bred tech and true customization to a narrow-last shell. Unlike many women’s boots that get softened-down versions of men’s models, this one shares the same top-tier construction, materials, and flex – designed for advanced to expert skiers who want power, precision, and real performance.
Key Features
Fit & Customization
-
Last: 98 mm – A narrow fit ideal for low to average volume feet. Easily expandable up to ~104 mm using Custom Shell HD heat molding.
-
Custom Shell HD – A heat-moldable shell with thinner walls and enhanced materials, this system delivers a precise anatomical fit and boosts feedback, power, and energy transfer.
-
3D Instep Shell – Thinner plastic + smart buckle placement = reduced pressure on the top of the foot, better step-in/out, and stronger heel retention without compromise.
-
Custom Tongue – Fully dismantlable and customizable to suit individual instep height or pressure points with ±8mm mod zones.
Flex & Performance
-
Flex: 110 – A stiff, performance-driven flex for powerful skiers who want control and rebound on any terrain.
-
Flex Adjuster – Dial in your perfect stiffness setting by tweaking flex resistance.
-
Power Spine – A metal plate linkage between cuff and shell adds progressive flex, rebound, and support—especially in variable conditions.
Liner
-
My Custom Fit 4D Performance Liner – Offers a snug yet cushioned fit. Heat-moldable for a fully customized wrap, with a focus on heel hold and ankle precision.
-
Sensitive² Footbed – A pre-shaped footbed with rigid heel and multi-layer foam for responsive ski control and underfoot stability.
Shell Materials
-
Shell & Cuff: Polyurethane – A time-tested material offering consistent flex characteristics and power transfer.
Buckles & Strap
-
4 Micro-Adjust Aluminum Buckles – With screwed 45° placement, these offer fine-tuned tensioning and minimal top-foot pressure.
-
45 mm Screwed Energy Z-ER Velcro Strap – Lock in your shin with a wide, elastic-supported power strap for rebound and transmission efficiency.
Sole & Stance
-
GripWalk ISO 23223 Soles – Rockered and rubberized for walking comfort, compatible with all GripWalk bindings.
-
Tool-Free Cuff Alignment – Easily adapt your cuff angle for stance optimization.
-
Screwed Cuff + Alignment Pivot – More stability and adjustability over long-term use.
Specs
-
Flex Index: 110
-
Last Width: 98 mm (heat moldable to ~104 mm)
-
Liner: My Custom Fit 4D Performance (semi-custom)
-
Shell Material: Polyurethane
-
Sole Type: GripWalk (ISO 23223)
-
Ability Level: Advanced–Expert
-
BOA® System: No
-
Number of Buckles: 4
-
Includes Tech Fittings: No
-
Warranty: 2 Years
-
Series: S/Pro Alpha
-
Gender: Women
Who It's For
-
Aggressive women skiers who want race-level responsiveness in a narrow fit.
-
Skiers frustrated by pressure over the instep or heel lift in traditional boots.
-
Those looking for a customizable, locked-in fit that will keep up on-piste and in deeper snow.
Bottom Line
The S/Pro Alpha 110 EL W isn’t just another women’s boot—it’s the real deal for female skiers ready to push their limits. Combining true performance hardware with modern fit customization, it’s one of the most powerful, precise, and foot-friendly narrow-fit boots on the market today.