Lange World CUP PS-130 ZA Boot

Speed. Power. Precision. When every fraction of a second counts, Lange World Cup RS ZA ski boots deliver maximum performance for elite athletes. An iconic, race-proven model, the new generation of RS has been refined to help you go even faster. With a fluid, aerodynamic design, wind tunnel tested, efficient energy transfer and uncompromising fit, every detail of these boots prioritizes precision and performance. Designed with Dual Core construction, the World Cup RS ZA responds to your every move, like a natural extension of your body, for perfect control in every turn. With a stiff flex of 130 and a last of 92 mm, it guarantees responsiveness and ultra-precise fit for the most demanding skiers. From the starting gate to the finish line, become one with your boots. Improved power, rebound and control Dual Core technology blends materials of varying stiffness to provide the skier with greater responsiveness, more power and explosive rebound for increased performance. More fluid and aerodynamic design The new RS racing boots are more aerodynamic than ever thanks to our collaboration with the Sauber-Alfa Romeo Racing Formula 1 team. Together, we have developed the most aerodynamic ski boot on the market. It was in their wind tunnel that the Air Flow concept was born to help you go even faster. This is a revolutionary technology that optimizes the shape of the shell to increase the coefficient of penetration in the air and thus improve drag reduction. World Cup-level control and precision The new World Cup liner is directly derived and inspired by racing. Designed with minimal seams and thermoformable inserts for greater customization, it offers maximum support, precise fit and absolute control. Lightness and durability Aluminum buckles reduce weight and increase strength for effective closure and long-term durability. Ultra-precise fit tailored to racing The ultra-precise 92mm last is designed for narrow feet and skiers looking for the most precise fit possible.