In the motoring world, GT3 category vehicles take a sports base and stiffen it to deliver record lap times, sacrificing any unnecessary elements in favor of traction and directional control. The Fischer Soma RC4 Worldcup 130 translates this exact engineering to the snow. Its "bodywork" is an injected block of Worldcup polyurethane that acts as a rigid, undeformable chassis. Its 130-flex "suspension" ensures every steering command is transferred directly and violently to the ski edges instantly.

The cabin features a narrow "track width" of 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 aggressive edge holds on sheer 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 Racing 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: U31007.