Salomon S/Pro Alpha 110 GW Ski Boots - Women's 2026

When the mountain demands everything you've got, the Salomon Women's S/Pro Alpha 110 rises to meet the challenge with unrelenting precision and raw performance. Built for fearless female chargers who refuse to compromise on technical terrain, these boots transform challenging descents into conquered ground beneath your skis.

Engineered around the revolutionary 3D instep shell technology, this battle-tested design recognizes that women warriors come in all shapes and sizes. The strategically thinned polyurethane construction eliminates pressure points while the precision-angled 45-degree buckle positioning locks your heel down like a vice grip, ensuring every ounce of your aggressive skiing translates directly into carved turns and conquered lines.

The Custom Shell HD system brings battlefield-level customization to your basecamp, allowing complete shell personalization in just 10 minutes of heat forming. This isn't just fitting—it's forging a weapon tailored to your unique anatomy, creating an extension of your will that responds instantly to your most demanding maneuvers.

Deep in the boot's core, the My Custom Fit 4D Performance liner wraps your foot like armor designed by biomechanical engineers. Pre-shaped for instant responsiveness and loaded with cushioned foam zones, this liner features Talyn fabric strategically positioned to enhance adaptation while the elastic toe box accommodates the natural expansion that comes with high-output skiing sessions.

The fully dismantlable tongue system transforms customization into an art form. Add thickness where you need support, remove material where pressure builds—this modular design adapts to your foot's battlefield requirements with surgical precision. Combined with the women's calf adjuster that provides an additional 11mm of circumference and 4mm of height adjustment, no female skier gets left behind by poor fit.

Four screwable aluminum buckles with 3D adjustment capability offer three distinct instep positions, while the tool-free tooth rack system allows instant lower leg volume modifications without breaking stride. The 45mm Energizer strap isn't just retention—it's your connection to explosive rebound energy, featuring an elastic section that transforms compression into progressive power release.

Pre-mounted GripWalk pads transform post-ski navigation from survival shuffle to confident stride, while the Light² footbed provides precisely shaped support without unnecessary bulk. Every component strips away the superfluous while amplifying the essential—this is mountain equipment built by skiers, for skiers who live for the next challenging line.

Shell Engineering

• Material: High-density polyurethane with consistent flex characteristics
• Construction: 3D instep shell with thinned pressure zones
• Technology: Custom Shell HD 10-minute heat customization
• Last Width: 98mm narrow precision fit
• Flex Rating: 110 (Hard)
• Weight: 1,682g per boot / 3,364g complete system
• Buckle Geometry: 45-degree second buckle positioning for enhanced heel lock

Cuff & Power Systems

• Material: Polyurethane construction with progressive flex zones
• Adjustability: Women's calf adjuster (+11mm circumference, +4mm height)
• Power Transfer: Integrated power screw for forward lean adjustment
• Pivot System: Screwed cuff alignment with oversized bearings
• Shell Integration: Custom Shell HD compatible cuff customization

Closure & Retention Arsenal

• Primary Buckles: 4 screwed aluminum buckles with 3D positioning
• Instep Options: Triple-position buckle mounting for pressure optimization
• Volume Control: Tool-free tooth rack system for instant adjustment
• Power Strap: 45mm Energizer elastic strap with screwed attachment
• Service Access: Full-service design with removable components

Internal Architecture

• Liner System: My Custom Fit 4D Performance with instant adaptation
• Heel Retention: Pre-shaped performance zones with enhanced hold
• Pressure Management: Cushioned foam integration with Talyn fabric placement
• Toe Freedom: Elastic toe box for natural foot expansion
• Tongue Technology: Fully dismantlable modular system (+/- 8mm adjustment)

Footbed & Sole Systems

• Footbed: Light² precision-shaped lightweight construction
• Sole Compatibility: GripWalk premounted (ISO 23223 certified)
• Traction: Enhanced grip pattern for variable terrain navigation
• Walking Performance: Optimized rocker geometry for off-slope mobility
• Binding Interface: Universal alpine binding compatibility

Customization Capabilities

• Shell Modification: Custom Shell HD heat-forming technology
• Tongue Adjustment: Removable/additive foam customization
• Cuff Fitting: Women-specific morphology accommodations
• Buckle Positioning: Multiple mounting points for pressure optimization
• Professional Service: Full dismantling access for bootfitter modifications