Head Formula 120 MV GW Ski Boots (603117)

If the LV version was a radical track-day supercar, the Head Formula 120 MV GW is a Grand Touring (GT) sports sedan: they keep the exact same high-performance engine block (the 120 flex derived from the racing Raptor series), but widen the bodywork to a comfortable 100 mm. This means you get explosive acceleration and impeccable cornering grip without suffering the punishment of an excessively cramped seat on long mountain days.

The Polyurethane (PU) chassis integrates Form Fit technology, allowing a bootfitter to expand the outer shell with heat for custom bodywork adjustments. Inside, the cabin features the 3D Pro Formula liner, which includes Primaloft® insulation to keep the engine running at the perfect temperature. It also incorporates the Liquid Fit system, allowing dense material to be injected into the heel and ankle zones to achieve a custom bucket seat that locks the foot in place with zero pressure points.

To optimize aerodynamics and ergonomics, the frontal area features the Extended Toe Box design, granting greater articulation and warmth for the toes. Finally, the factory-installed GripWalk (GW) soles act like maximum-traction winter tires, ensuring total grip when walking around the resort's paddock.

Technical Parameters

• Recommended level: Advanced / Expert (On-Piste / All-Mountain).

• Flex Index: 120 (Stiff and reactive, mechanically adjustable to 130).

• Last (Internal width): 100 mm at size 26.5 (MV - Medium Volume / Balanced medium fit).

• Shell Material: High-density Polyurethane (PU) with Form Fit technology (100% heat-moldable).

• Liner: 3D Pro Formula (Heat-moldable, Liquid Fit technology, and Primaloft® thermal insulation).

• Additional Technology: Extended Toe Box (Expanded toe box for greater comfort and heat retention).

• Buckles: 4 micro-adjustable low-profile alloy buckles.

• Power Strap: 50 mm Velcro for direct energy transfer to the tibia.

• Soles: GripWalk (GW) ISO 23223 pre-installed.

• Manufacturer reference: 603117.