Since its inception in 1948, Lange has been a pioneering brand in the ski boot world, known for its obsessive focus on fit, performance and comfort. Founded by Robert Bob Lange in Dubuque, Iowa, with the manufacture of the first polyester resin-reinforced plastic ski boots, the brand has been perfecting its craft for over 70 years, earning a place of honour on the race slopes and on the most extreme freeride adventures. To discover the other brands that dominate the market alongside Lange, you can check out the best ski boot brands.
Lange models are not only the result of advanced technology, but are designed to deliver elite performance in every type of terrain. In 1986, the brand set up shop in Montebelluna, close to some of Italy’s best ski resorts, the heart of sports footwear manufacturing, where they perfected the plastic injection moulding process, revolutionising the industry with the first custom fit option in 2010.
Lange RS 2024-2025 ski boots: the ultimate race boot upgraded to the max
The RS True Blue collection for the 2024-2025 season has been designed with new levels of speed and performance in mind. Developed in collaboration with the Sauber-Alfa Romeo Racing Formula 1 team, the new Air Flow technology optimises the shape of the shell through wind tunnel testing, improving aerodynamics and reducing air resistance.
And we can’t pass up the opportunity to talk about Lange’s Dual Core technology, since it is one of the most outstanding innovations in the manufacturing of their ski boots, providing explosive performance in terms of power and rebound. This technology works by combining two types of materials injected simultaneously: a stiffer material and a more flexible one. During the compression and expansion process of the boot, the flexible material absorbs energy, while the stiffer material tightens and transmits power more effectively to the skier. This interaction between the materials not only improves performance in every turn, but also reduces vibration, offering greater contact and control on the snow.
In addition to maximising performance, Dual Core facilitates foot entry and exit through the inclusion of flexible materials at the bottom of the boot, improving overall comfort. This combination of materials provides skiers with a custom fit without compromising precision or power. In the visual below this paragraph, you can distinguish the different types of materials used: blue represents the most flexible material, while red symbolises the stiffer material.
In addition, the addition of Race Flex Adjust, an adjustable backplate, allows the flex to be softened without loss of power for more efficient power transmission and superior control when racing.
Lange Shadow range: the future of all-mountain with assisted performance
The Shadow range represents a new era for all-mountain ski boots, combining performance and comfort without sacrificing either. The incorporation of Suspension Blade and Dual Pivot technology allows more power to be generated with less physical effort, improving power transfer and control on the snow.
These boots are perfect for advanced skiers looking for progressive flex and a fully customisable fit thanks to the Auxeticliner, which is designed to adapt to the shape of the foot as it heats up during thermoforming.
Lange XT3 Free ski boot: Freeride in its purest form
The XT3 Free boots are reinvented for 2024, offering a design inspired by Lange’s pro athletes. Equipped with Power V-Lock technology, they facilitate mobility when climbing and maximise power and control when descending. With a +11° forward range of motion in ascent mode and a reduced friction hinge for a smoother hike, the XT3 Free is made for those who challenge the wildest freeride terrain.
For a more extensive comparison with other innovative ski boot closure systems, don’t miss the article BOA closure: the revolution has arrived in ski boots.
Lange continues to perfect the art of making ski boots that combine precision, power and comfort. With these innovations for the 2024-2025 season, the brand proves once again that the obsession with quality remains its driving force in offering skiers around the world an unparalleled experience on snow.
