Designed for experienced skiers looking to improve their skills on all types of mountain terrain, the Nordica SPEEDMACHINE 3 120 R (GW) combines bold stiffness with highly customizable comfort. With a flex rating of 120 and a last width of 100 mm, they are designed for advanced to expert skiers who are comfortable on groomed runs as well as in all-mountain terrain. This model’s key feature is direct power transfer without compromising foot adaptability, thanks to thermal customization technologies integrated right from the design phase.

Flex 120 and 100 mm last: a balance designed for the advanced skier

The 120 flex clearly positions the SPEEDMACHINE 3 120 R (GW) in the category of stiff boots, designed for skiers capable of applying firm, continuous pressure on their skis. This level of stiffness promotes immediate responsiveness in turns and precise terrain reading, with no room for technical approximations. The fit, with a 100 mm last at the metatarsal, corresponds to an average foot profile—neither too narrow nor too wide—making it a suitable choice for the vast majority of foot shapes. This intermediate width provides effective lateral support while avoiding excessive pressure points on wider feet.

Power Transfer and 3Force Construction

The Bimat PU shell and cuff form the boot’s load-bearing structure; this material is known for its dimensional stability and resistance to temperature fluctuations. The 3Force Frame technology integrated into this architecture optimizes energy transfer between the foot, the boot, and the ski, reducing signal loss during skiing. In practical terms, each impulse from the skier translates more directly into action on the edge, improving precision when carving on hard-packed slopes or compacted snow. The cuff’s support helps to securely frame the leg without creating unwanted play—an essential condition for high-speed technical skiing.

Customizable Comfort: Cork Liner and Infrared Technology

The 3D Custom Cork Fit liner is one of the standout features of these ski boots. Fully thermoformable, it incorporates cork, Primaloft®, and an Isotherm layer—three materials that combine thermal insulation, shock absorption, and the ability to mold precisely around the foot. The result is a custom fit achievable without the help of a boot fitter, although the boot is perfectly suited for a professional customization session for feet with specific shapes. Infrared technology also allows the shell itself to be adjusted, providing additional flexibility to accommodate the contours of the foot that are difficult to address with the liner alone.

Lacing, GripWalk sole, and everyday practicality

The closure system features four Micro ALU buckles—known for their precise adjustment and lightweight design—along with a 45-mm power strap that reinforces the cuff’s hold on the upper leg. This combination allows for zone-by-zone fine-tuning of the fit, from the foot to the shin, ensuring even support without localized compression. The GripWalk Extra-Grip outsole significantly improves walking comfort on hard or slippery surfaces, thanks to its profile designed for off-piste travel. It also ensures full compatibility with GripWalk bindings, a standard now widely adopted on modern skis.

The SPEEDMACHINE 3 120 R (GW) is designed for experienced skiers seeking an all-mountain boot that is both precise and adaptable, capable of meeting the demands of challenging slopes without sacrificing long-term comfort. For an average foot shape and an advanced technical level, this model offers a solid foundation, further refined by the thermal customization options for the shell and liner.