In the motoring world, Track-Day or GT3 category vehicles take a sports base and stiffen it to deliver record lap times, sacrificing unnecessary comfort in favor of absolute control. The Fischer Soma RC4 Worldcup 130 translates this exact philosophy to the ski piste. Its "bodywork" is an injected block of Worldcup polyurethane that acts as a rigid, undeformable chassis, ensuring its 130-flex "suspension" transfers every steering command directly to the ski edges instantly and violently.

The cabin features a narrow "track width" of approximately 98 mm, acting like a carbon fiber bucket seat. This fit immobilizes the heel and instep to eradicate any dead space, completely eliminating understeer even during the most extreme edge holds on ice.

The key to its devastating cornering ability lies in Soma-Tec technology. This biomechanical engineering positions the feet in their natural "V" stance, which improves the transfer of the center of gravity over the ski and drastically reduces structural tension on the knees. Finished with aerodynamic alloy buckles and a massive power strap, these boots are designed for those seeking the limits of physics on every run.

Technical Parameters

• Recommended level: Expert / Competition (100% On-Piste / Racing).

• Flex Index: 130 (Ultra-rigid sports suspension, direct and lossless transmission).

• Last (Internal width): 98 mm (Narrow high-performance fit - Maximum precision).

• Shell Material: Worldcup grade Polyurethane (PU) (Maximum density and thermal stability).

• Biomechanical Alignment: Soma-Tec Technology (Anatomical "V" stance for acceleration and joint protection).

• Liner: FFS Worldcup Fit Liner (High density, reduced volume, maximum heel hold).

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

• Power Strap: 45 mm Racing Velcro for a concrete tibial lock.

• Soles: Solid Alpine ISO 5355 (Maximum transmission).

• Manufacturer reference: U31008.