S/PRO SUPRA BOA® 110 Men’s All-Mountain Boots Black / Beluga / Titanium Met. Pd

Stiffness

• Hard
• Medium
• Soft

A flex rating between 100 and 130 for women, and 110 and 140 for men, ideal for advanced-level skiers and those whose morphology requires more sturdy support.
What is the flex?

Boot width

• Medium
• Narrow
• Wide

A last width between 100 mm and 101 mm (MP 26./26.5), considered average, offers greater volume and a more relaxed fit ideal for most skiers. To identify one’s preferred last, the foot’s width between the first and the fifth metatarsal bone is measured to gather an overview of the skier’s natural foot shape and volume.
How to choose the right boot fit?

Skier level

• Beginner
• Intermediate
• Advanced

For skiers with a developed technique that are confident carving no matter the difficulty of the slope, the snow conditions, or their speed.

Features & Fabrics

SHELL

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

CUFF

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

• My Custom Fit™ 4D Sport: A pre-shaped Sport liner for great foothold and instant fit.Cushy foams and outside placement of Talyn® fabric ease adaptation, while the elastic toe box gives more forefoot space.
• Light² footbed: Slightly shaped, lightweight footbed made of special, lighter foams.

STRAP

Screwed velcro 45mm: This 45 mm thick strap holds the foot securely in place and optimizes power transmission. It is easy to remove or replace as it is screwed in with two screws.

PADS

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

ADJUSTMENT

Full service: The buckles, toothplate, strap and oversized pivot are screwable so dismantling the boot is easy and bootfitters can easily access all parts when working on customizing the fit.

TIGHTENING

• 2 screwed aluminium: Two screwable buckles that are easy to remove for bootfitting and repair purposes.
• 1 screwed BOA® Fit System: The BOA® Fit System delivers micro-adjustable, precision fit engineered to perform in thetoughest conditions. It also offers superior heel hold and edge-to-edge control.