Head Formula RS 130 GW Ski Boots (602103)

If Head's Raptor model is a pure track-only Formula 1 car, the Head Formula RS 130 GW is the equivalent of a GT3 RS. They offer the same immediate and direct power transmission, but their chassis has been refined to let you ski from first chair to last call without destroying your feet. Its narrow 98 mm last (RS - Low Volume) eradicates any dead space or unwanted play, ensuring that every movement of your knees acts like a direct-ratio steering rack down to the ski edges.

The heart of this engine block is its Polyurethane (PU) shell featuring Form Fit technology, allowing for complete heat-molding of the exterior plastic. But the true precision engineering lies in its interior cabin: the 3D Pro Formula liner. This liner incorporates Liquid Fit technology, a system that allows special material to be injected into the heel and ankle pockets to achieve absolute retention, just like a custom-cast bucket seat.

The Extended Toe Box design provides more frontal space, improving circulation and thermal comfort without sacrificing the block's torsional rigidity. Finally, the factory-installed GripWalk (GW) soles act like winter tires, ensuring that walking on icy asphalt or around the resort paddock is completely safe and offers maximum traction.

Technical Parameters

• Recommended Level: Expert / Professional.

• Flex Index: 130 (Adjustable to 140 via the rear cuff fixation system).

• Last (Internal width): 98 mm (RS - Low Volume / Narrow racing fit).

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

• Liner: 3D Pro Formula with Liquid Fit technology (Heel/ankle injection fit) and Primaloft insulation.

• Additional Technology: Extended Toe Box (More room in the toe area).

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

• Power Strap: 50 mm Double Power Velcro (Extra-wide for maximum tibial support).

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

• Manufacturer Reference: 602103.