Lange RS 70 SC LV Vibrant Blue

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All-in performance for lighter weight skiers. The Lange RS 70 SC LV Vibrant Blue Ski Boots feature a shorter cuff and flex suited to smaller skiers. They maximize speed and power transfer with race-proven tech and an innovative wind tunnel tested aero design. From the targeted power of Dual Core construction to its anatomical foot-hugging design, the RS responds to your every move as a natural extension of the body to maximize the efficiency and explosive power of every turn. It’s built for junior racers looking for speed, power and precision on snow. A 70 flex suits the lightest weight skiers seeking a performance boot with a softer flex.

Fitting options available, we have a stock of trim to fit foot beds and custom insoles, perfect for racers and also can mould the new Lange 3D Liner. Please call, email or use the booking form to arrange a fitting.


  • High-performance junior race boot.
  • New Dual Core Liner
  • 97mm last.
  • Flex index 70.
  • Formula 1 Sauber-Alfa Romeo Racing team.
  • Race Flex Adjust.
  • New Thermo-formable Dual 3D Liner.
  • Neutral, upright stance provides more efficient power transfer and less quad fatigue.
  • Control Fit addresses traditional hard-to-fit issues.

Boots can be ordered from the Lange Factory at request if we haven’t the correct size in stock – please call/email to enquire.

Want to be sure on the fit? Book a boot fitting to get the best fit!

Enhanced Power, Rebund and Control
Dual Core technology blends hard and soft plastics for targeted power transmission and boot flex, resulting in increased power, response and control

More Streamlined and Aerodynamic Than Ever
The RS race boot is more aerodynamic than ever thanks to Lange’s partnership with the Formula 1 Sauber-Alfa Romeo Racing team. Together, the duo developed the most aerodynamic ski boot on the market. The ‘Air Flow’ concept was born in their laboratory and shapes the future of sport. It’s a revolutionary technology that optimizes the shape of the 3D-molded shell and introduces new buckles to reduce the coefficient of friction and air drag.

Race Flex Control
Lange’s all-new Air Flow technology is complemented by another flagship innovation: Race Flex Adjust, a plate at the back of the boot that enhances energy transmission between the shell and the cuff. The plate replaces the two conventional screws familiar to all racers and offers the ability to soften the flex without creating play or energy loss.

Out-of-the-Box Comfort, Precise Control
Customizable Dual 3D liners are preformed around the foot and ankle for out-of-the-box comfort that lets you explore more

Lightweight and Durable
Aluminum buckles offer reduced weight and increased strength for efficient closure and long-term durability

Precise, Low Volume Fit
Our Low Volume 97mm last is designed for low volume feet or skiers seeking a precision fit without sacrificing comfort

Additional information

Weight 4 kg

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About Lange: Lange has a proud and bold history as the one true innovator of the plastic ski boot as we know it today. Lange were the first to develop plastic ski boots with buckles on. Since then they have pushed the boundaries further and further. Lange is constantly looking to improve their products and range. Lange also offer a fantastic range of luggage to transport your Lange boots with.
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