Salomon S/PRO Supra S BOA 100 Ski Boots

The Salomon S/PRO Supra S BOA 100 is a medium-volume alpine ski boot that pairs an approachable 100 flex with precise BOA® adjustment and a supportive 100 mm last.

Micro-Adjustable Fit and Confident Control

• BOA® Fit System: Provides precise, incremental adjustment through the lower shell for a secure wrap that can be refined throughout the ski day.
• ExoWrap® Construction: Works with the Sensifit insert to create targeted foothold and efficient power transmission around the foot.
• S/PRO CF Expert Liner: Delivers supportive performance comfort with a lightweight Light² footbed.
• Two-Buckle Cuff: Two screwed aluminum buckles provide familiar, dependable adjustment around the lower leg.
• GripWalk Soles: Premounted pads improve traction and walking comfort around the resort.

Ideal For

Designed for intermediate and advanced resort skiers seeking a balanced flex, medium-volume fit, and convenient micro-adjustment without stepping into an overly demanding boot.

Technical Details

• Flex: 100
• Last: 100 mm
• Size Range: 24.0-31.5 Mondo
• Weight: 1839 g per boot
• Shell: Polyurethane with ExoWrap® and Sensifit insert
• Cuff: Polyurethane
• Liner: S/PRO CF Expert with Light² footbed
• Closure: One screwed BOA® Fit System and two screwed aluminum buckles
• Power Strap: 45 mm screwed Velcro strap
• Adjustment: Riveted cuff-alignment pivot
• Soles: Premounted GripWalk, ISO 5355 compatible

Bottom Line: A versatile alpine ski boot offering precise BOA® foothold, an accessible 100 flex, and a comfortable medium-volume fit.

Visit Ski Pro for professional boot fitting and a personalized shell and liner assessment.