Speed. Power. Precision. When every fraction of a second counts, the ski boots Lange World Cup RS ZSOFT+ deliver top performance for elite athletes. An iconic model proven in competitions, the new generation of RS has been streamlined to help you go even faster. With a sleek and aerodynamic design, tested in a wind tunnel, effective energy transfer, and uncompromising fit, every detail of these boots prioritises precision and performance. Crafted with Dual Core construction, the World Cup RS ZSOFT+ responds to your every movement, like a natural extension of your body, for perfect control on every turn. Featuring a more forgiving flex of 110 and a last of 92+ mm, it offers responsiveness and precise fit for lighter, more demanding skiers. From the start gate to the finish line, you'll feel one with your boots.Power, rebound, and improved controlThe Dual Core technology blends materials of varying stiffness to provide the skier with greater responsiveness, more power, and explosive re.....