S/Pro Supra BOA 105 W Ski Boots 2025

Salomon's ExoWrap® Construction, combined with a weaved Alpine Boa buckling system, offers more harmonized foot-wrapping, so you can easily re-dial your fit and performance through the day.

SHELL: BOA® Fit System
The BOA® Fit System delivers a micro-adjustable, precision fit engineered to perform in the toughest conditions.

TECHNOLOGIES: EXOWRAP™
A unique shell and liner construction, working as an ecosystem, are powered by a BOA® Fit System to wrap your feet with precision and deliver maximum foothold and performance.

LINER: My Exowrap™ 4D Perf
This Perf liner brings foot wrapping to the next level thanks to the elastic belt around the forefoot and the new latex-foams layering offering snug foothold and precise steering.

SHELL: Polyurethane
A material with consistent density that ensures perfect wrapping, reliable progressivity and good power transmission.

SHELL: Custom Shell HD
The Custom Shell HD process brings fast personalization to the boot lower shell of in 10 minutes. Thin wall construction & new materials allow the foot to be closer to the shell.

SHELL: Sensifit Mesh
The alveolated PU insert, located on the inside of the shell, makes it super easy to step in. Combined with the BOA® Fit System, it reinforces the wrapping feeling when closing.

TECHNOLOGIES: Custom shell HD
The Custom Shell HD process brings fast personalization to the boot lower shell of in 10 minutes. Thin wall construction & new materials allow the foot to be closer to the shell.

TECHNOLOGIES: Power spine
This metal plate links the cuff and the shell to provide strong back support, progressive rebound out of the turn, and powerful forward flex no matter the snow conditions.

CUFF: Polyurethane
Material with consistent density that ensures perfect wrapping, progressivity and good power transmission.

CUFF: Power spine
This metal plate links the cuff and the shell to provide strong back support, progressive rebound out of the turn, and powerful forward flex no matter the snow conditions.

CUFF: Custom Shell HD
The Custom Shell HD process lets bootfitters personalize to the boot’s lower shell or cuff in 10 minutes, while thin wall construction and new materials keep the foot closer to it.

LINER: Custom tongue
Fully dismantlable and entirely customizable tongue that allows for perfect instep height adaptation. You can add foams or remove materials where it's needed (+/-8mm).

LINER: Light² footbed
Slightly shaped, lightweight footbed made of special, lighter foams.

LINER: Elastic belt
A wide elastic section, located around the forefoot, enhances wrapping when stepping into the boot, no matter the shape of your instep or how tight you pull the BOA Fit system.

STRAP: Screwed energyzer velcro 45mm
This easy to remove 45 mm thick strap holds the lower leg securely in place and optimizes power transmission, while an elastic section enhances rebound and progressiveness.

PADS: Gripwalk premounted ISO 23223
GripWalk pads are premounted and their specific shape offers improved walking comfort and more grip no matter the conditions.

BUCKLES: 2 screwed aluminium
Two screwable buckles that are easy to remove for bootfitting and repair purposes.