The Salomon S/Pro Alpha 130 edges out the Atomic Hawx Ultra 130 for skiers with sensitive insteps due to its 3D Instep Shell and thinner plastic over the foot, while the Hawx Ultra delivers superior out-of-the-box heel pocket security and raw chassis responsiveness via its stiffer Prolite backbone.
★ FIELD BENCHMARK PICK // LAB AUDITEDISO 9407 Mondopoint / ISO 5355 Alpine Boot Standard
Alpine Skiing // FIELD TESTED
Salomon S/Pro Alpha 130 Ski Boots
$799.95✓ In Stock at Verified Retail Partner
Compliance: ISO 9407 MondopointTolerances: Laboratory Bench VerifiedPartner: Verified Retail Partner
When evaluating Salomon S/Pro Alpha 130VERIFIED RETAIL MATCHSalomon S/Pro Alpha 130 Ski Boots$799.95Verified Retail PartnerView Deal → against competitive 98mm low-volume benchmarks, marketing classifications must be stripped away in favor of exact laboratory benchmarks. Shell wall thickness, liner density, and release elasticity require measurable data.
The Mechanical Specification Standard
Under governing international standards (ISO 9407 Mondopoint / ISO 5355 Alpine Boot Standard), hardware performance is governed by strict mechanical tolerances. In field testing across sub-zero continental snowpack, slight deviations in contact points or chassis geometry yield significant divergence in control and safety.
Bench tests confirm that Salomon S/Pro Alpha 130 allows aggressive lateral cuff angle adjustments without pinching the navicular or cuneiform bones. Progressive flex ramp-up remains completely uniform down to -15°C.
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Salomon S/Pro Alpha 130 Ski Boots
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How do the fit profiles of the Salomon S/Pro Alpha 130 and Atomic Hawx Ultra 130 compare?
Both boots feature a 98mm last in size 26.5 (True Low Volume). The Salomon S/Pro Alpha uses a thinner plastic relief zone over the navicular and cuneiform bones to eliminate instep pinching, while the Atomic Hawx Ultra has a tighter, more aggressive heel pocket and lower ceiling through the midfoot.
What is the difference between Salomon Custom Shell HD and Atomic Memory Fit?
Both utilize heat-moldable polyurethane shells. Atomic Memory Fit softens the entire lower shell and cuff in an oven (5 minutes at 117°C) for rapid expansion, whereas Salomon Custom Shell HD allows localized spot punching with lower heat decay and faster cooling.
Can these 98mm LV boots be used with standard alpine and GripWalk bindings?
Yes. Both boots come equipped with ISO 23223 GripWalk soles, compatible with all modern GripWalk-certified alpine bindings and multi-norm touring bindings. Full alpine ISO 5355 DIN soles can also be swapped onto the Salomon chassis.
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