Should I choose the 120 or the 130?

If you weigh under 180 lbs, ski aggressively but aren't racing, or want all-day comfort on long ski days, the 120 is the better choice. The 130 is for heavier, more aggressive skiers or racers who need maximum stiffness and immediate response.

Can a bootfitter adjust the flex?

The flex is fixed at 120 in the shell construction. However, the 6mm back spoiler included in the box can add forward lean for a stiffer feel at the top of the flex range.

Salomon S/PRO SUPRA DUAL BOA 120

PTO ReviewSki Boots

Salomon S/PRO Supra Dual BOA 120

S/PRO Supra family · 25/26BOAWalk Mode

Flex 120

Very Stiff

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SofterStiffer

Last Width

100mm— Medium (100–101mm)

The S/PRO Supra Dual BOA 120 shares all the technology of the 130 — dual BOA dials, ExoWrap Powerspine construction, Custom Shell HD, sensiFIT Mesh liner — but at flex 120 instead of 130. That 10-point difference matters more than people think. The 120 is more forgiving through the flex range, which benefits medium-weight advanced skiers, older experts, or anyone who wants top-tier precision without fighting an overly stiff boot all day.

At $588 (vs. $623 for the 130), it's $35 less for identical construction at a more versatile flex. For most advanced skiers under 180 lbs who aren't racing gates, the 120 is the better pick. You still get both BOA dials, the same Custom Shell HD customization, and the included 6mm spoiler if you want more forward lean.

Strengths

+Dual BOA with identical ExoWrap construction as the 130 — same tech, friendlier flex
+Flex 120 is the sweet spot for advanced skiers who don't need race-boot stiffness
+Custom Shell HD + sensiFIT Mesh for rapid personalization and easy step-in

Best For

Advanced medium-volume skiers who want dual BOA convenience and top-end construction without the brutality of 130 flex.

Limitations

−Still premium at $588 — only $35 less than the 130
−Dual BOA cables add complexity vs. traditional buckle boots
−100mm last may not accommodate wide feet — no HV version in the Supra Dual BOA line

Not For

Wide-footed skiers (consider S/PRO Delta BOA 100 at 102mm), aggressive experts who prefer max stiffness (get the 130), or budget-conscious buyers.

Common Questions

Should I choose the 120 or the 130?: If you weigh under 180 lbs, ski aggressively but aren't racing, or want all-day comfort on long ski days, the 120 is the better choice. The 130 is for heavier, more aggressive skiers or racers who need maximum stiffness and immediate response.
Can a bootfitter adjust the flex?: The flex is fixed at 120 in the shell construction. However, the 6mm back spoiler included in the box can add forward lean for a stiffer feel at the top of the flex range.