The Lange RX 110 MV GW Ski Boot offers the perfect balance of performance and comfort. Designed to deliver the power and precision demanded by the most committed all-mountain skiers, the RX 110 MV offers a racing pedigree with a more inclusive high-performance fit. The new Dual Core shell construction and Dual 3D liner integrate perfectly, ensuring unparalleled foot-wrapping and precision. The innovative RBT tongue provides energetic power transmission and rebound. The RX specific fit retains Lange's strong heel lock and foot hold with more instant "out-of-the-box" comfort.• Fit: 100mm• Flex Index: 110• Shell Technology: Dual Core delivers explosive rebound• Shell Material: Polyurethane• Shell Boot Board: Hard polyurethane foam• Shell Specifications: Easy-entry• Cuff Material: Polyurethane Dual Core• Liner Technology: Dual 3D Performance• Additional Liner Functions: Customizable Core Custom 3• Liner Power Strap: 45 mm• Liner Tongue: R.B.T. Tongue• Buckle Technology: AluRace Micro, articulating shell• Buckle Material: Aluminum Light• Soles: Gripwalk mounted, Alpine Sole 5355 compatible• Canting: Dual screw | Lange RX 110 MV GW Men's Ski Boots 12.5 - Pewter Grey | The House