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Product Information "Salomon S/Pro Supra S BOA 120 Ski Boots Gray Aurora"

The Salomon S/Pro Supra S BOA 120 is a sporty on-piste boot with a medium last: Flex 120, 100 mm wide, and featuring the BOA Fit System on the shell, which evenly wraps around the forefoot instead of clamping it with a buckle. 2026/27 season in Gray Aurora/Black/Samba Metallic.

Salomon S/Pro Supra S BOA 120: ExoWrap with BOA

With ExoWrap, the shell and liner work as a single system: strategically thinner shell zones allow the BOA closure to truly wrap around the foot. The Power Spine metal plate in the heel provides support and progressive rebound, and the Custom Shell HD shell is customized in-store in ten minutes. Inside is the pre-shaped S/Pro CF Expert with a Talyn outer layer and removable Custom Tongue 5. Two aluminum buckles, 45-mm strap, and GripWalk sole come pre-installed.

Features in Detail

  • √ Flex 120, Last 100 mm
  • √ ExoWrap construction, BOA Fit System on the shell
  • √ 2 aluminum buckles, Energyzer Strap 45 mm, Power Spine
  • √ Custom Shell HD, S/Pro CF Expert liner with Custom Tongue 5
  • √ GripWalk sole ISO 23223, Light 2 footbed
  • √ Weight: 1,870 g per boot; color: Gray Aurora/Black/Samba Metallic

Intended Use

For advanced skiers who enjoy on-piste skiing and sporty carving, with a normal-width foot, who want a precise yet comfortable boot.

Care

Remove the liner after a day of skiing and let it dry at room temperature—never on a radiator. Keep the buckles loosely fastened during the summer. We’ll have the Custom Shell and liner adjusted in-store.

What size do I need?

Mondopoint refers to foot length in centimeters. Salomon offers half sizes; 27/27.5 is one shell size. For a sporty boot, choose a slightly smaller size—we’ll adjust it for you in-store.

What is the difference between the Supra and the Alpha?

The Supra has a 100-mm last and BOA on the shell for the forefoot, while the Alpha has a 98-mm last and BOA on the cuff. The Supra is the more comfortable choice, while the Alpha is the more race-oriented option.

Who is Flex 120 designed for?

For good to very good skiers weighing 75 kg or more. Lighter skiers should choose the Supra 100 or 110.

Will the boot fit my binding?

GripWalk sole, fits GripWalk and MNC bindings.

Can the shell be customized?

Yes, the Custom Shell HD is heated in the store and molded to your foot.

Properties "Salomon S/Pro Supra S BOA 120 Ski Boots Gray Aurora"
Age group: Adults
Area of application: Slope
Color: Gray
Exact color name: Gray Aurora/Black/Samba Metallic
Flex: 120
Manufacturer: Salomon
Product type: Ski boots
Shoe size (Mondopoint): 27.5
Size: 27.5
Size (Mondopoint): 27.5
Slat width: 100mm
Target group: Gentlemen
Type of ski boot: Slopes Ski Boots for the
Year: 2027

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