The Lange RX120MV ski boot provides a perfect balance of performance and comfort. Designed to deliver the power and precision demanded by the most committed all-mountain skiers, the new RX 120 offers a racing pedigree with a more inclusive high-performance fit. Lange's Dual Core shell construction and Dual 3D liner integrate perfectly, ensuring unparalleled foot-wrapping and precision. The new innovative RBT tongue provides energetic power transmission and rebound. The new RX specific fit retains Lange's strong heel lock and foot hold with more instant "out-of-the-box" comfort.