The Lange Men's RX 120 Ski Boots are designed to deliver power and precision demanded by the most committed all-mountain skiers. They offer a racing pedigree with a more inclusive high-performance fit. New Dual Core shell construction and Dual 3D liner integrates perfectly, ensuring unparalleled foot-wrapping, precision, and power transmission. Their new RX specific fit retains Lange's strong heel lock and foot hold with more "out-of-the-box" comfort. The Lange Men's RX 120 Ski Boots are the perfect balance of performance and comfort.