Men's S/Pro Supra Dual BOA 130 25/26
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The S/Pro Supra Dual BOA 130 is Salomon’s boldest leap forward in alpine boot design—a fusion of precision fit and uncompromising power. Built for advanced skiers who demand a boot that adapts instantly while holding strong at speed, this model introduces dual-zone BOA® control to the alpine world. One dial secures the lower shell for fine-tuned foot wrapping, while the second locks in the cuff for powerful upper support. Together, they deliver a fit so precise and responsive, it feels like the boot becomes an extension of your leg.
Engineered with a Custom Shell™ HD process, both the cuff and shell can be heat-molded in minutes for a tailored fit. SensiFit™ mesh ensures effortless step-in, while Exowrap™ construction cradles the foot for consistent wrap and stability. A Power Spine metal plate connects cuff and shell, ensuring strong back support, explosive rebound, and dependable forward flex—no matter how demanding the snowpack.
Inside, the My Exowrap™ 4D Race liner balances comfort and performance with snug, latex-foam layering and an elastic forefoot belt that enhances wrapping for precision steering. A Sensitive² footbed sharpens feedback and ski control, while the customizable tongue and premounted 6mm back spoiler let you fine-tune instep height and forward lean to your liking.
On the hill, every watt of energy flows seamlessly from leg to ski thanks to the screwed Energyzer Claw 50mm strap, oversized pivot, and a responsive polyurethane shell. Off the skis, GripWalk pads provide stable traction on icy approaches and bootpacks. With full screwable hardware, durability and serviceability are built into the DNA of this boot—making it as reliable for the bootfitter’s bench as it is on steep terrain.
Features
Precision Fit & Comfort
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Dual BOA® Fit System: independent upper and lower dials for customizable micro-adjustments
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My Exowrap™ 4D Race liner with latex-foam layering and elastic belt for snug foothold
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Custom Shell™ HD on both cuff and shell for fast heat-molded personalization
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SensiFit™ mesh insert for effortless entry and reinforced wrapping feel
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Customizable tongue (+/- 8mm) and 6mm back spoiler for forward lean adjustment
Power & Control
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Stiff 130 flex for advanced and expert performance
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100mm last balances precision with all-day comfort
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Power Spine metal plate ensures strong back support and progressive rebound
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Screwed Energyzer Claw 50mm strap locks the lower leg in and enhances energy transmission
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Sensitive² footbed with rigid heel insert for stability and precise ski steering
Durability & Serviceability
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Polyurethane cuff and shell provide consistent density and flex across conditions
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All buckles, strap, pivot, and toothplate are screw-mounted for easy servicing
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Oversized pivot increases stiffness and ensures efficient power transfer
Traction & Walking Comfort
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GripWalk ISO 23223 pads pre-mounted for surefooted traction and improved walking comfort
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Race-inspired outsole construction with durability built in for long-term use
Weight: 1905 g per boot (3810 g per pair)
Ski boots are sized in Mondopoint, based on the length of your foot in centimeters. The chart below is a general reference for converting between sizing systems.
This chart is not a fitting. The only way to know your ski boot size is to be fit in person, either with a Boot Fitting at our shop or from a professional fitting you have had elsewhere. Sizing, shape, and volume vary by brand and model, and a performance fit is snugger than your street shoe. Unworn boots can be returned under our return policy, but a boot that doesn't fit can be a big hassle for your trip if you haven't tried it on.
Size Chart
| Mondo (cm) | US Men's | US Women's | EU |
|---|---|---|---|
| 22/22.5 | 4/4.5 | 5/5.5 | 35 |
| 23/23.5 | 5/5.5 | 6/6.5 | 36/37 |
| 24/24.5 | 6/6.5 | 7/7.5 | 38 |
| 25/25.5 | 7/7.5 | 8/8.5 | 39/40 |
| 26/26.5 | 8/8.5 | 9/9.5 | 41 |
| 27/27.5 | 9/9.5 | 10/10.5 | 42/43 |
| 28/28.5 | 10/10.5 | 11/11.5 | 44 |
| 29/29.5 | 11/11.5 | – | 45/46 |
| 30/30.5 | 12/12.5 | – | 47 |
| 31/31.5 | 13/13.5 | – | 48/49 |
| 32/32.5 | 14/14.5 | – | 50 |
Conversions are approximate and can differ by half a size between brands.
Half Sizes
Ski boots are built with one shell for each full and half size, so a 27 and a 27.5 are the same boot with a different liner or footboard. That is why sizes are listed together, like 27/27.5.
Very few models differ from this. Scarpa is the main exception, pairing sizes the other way (for example, 26.5/27 share a shell). When a model is sized differently, we call it out on that product's page.
Book a Boot Fitting with our team at (802) 253-4531. Preliminary boot work is included with every boot purchase.
