Lange LX 100 Ski Boots - Men's: Luxurious Fit, Light Weight, Legendary performance. The all-new LX 100 expands our "Choose Your Fit" concept to 102mm, ensuring skiers with wider feet no longer sacrifice comfort for real-deal performance. Featuring all of Lange's acclaimed fit and performance solutions, LX combines a more relaxed and luxurious "out-of-the-box" fit with easy entry-and-exit for all day comfort. Our innovative, light weight Dual Core construction ensures the most efficient, powerful, and precise skiing so you can Be One with your boots. SHELL DUAL CORE LIGHT - A lightweight version of our innovative Dual Core technology. As you drive and flex into your boots, DUAL CORE LIGHT actively compresses and expands - harnessing potential energy to deliver explosive power, snap, and rebound. Imagine lightweight precision and response, easy entry-and-exit, and a new level of ski boot performance as reactive and dynamic as your own body. LINER DUAL 3D LINER SPORT - DUAL 3D LINERS are pre-shaped to match the inner shell for the most precise and accurate power transmission, and around the foot for our most comfortable anatomic fit. The DUAL 3D SPORT version is 60% customizable (shin, ankle, instep, toe box) with low-density foam integrated in key fit zones for enhanced comfort and support. SHELL EASY STEP INSERT - A softer plastic insert molded over the instep area, the EASY STEP INSERT allows easier opening of the boot overlap for more comfortable entry and exit. FIT 102mm COMFORT FIT - Lange's COMFORT FIT provides a wider, more forgiving 102mm last designed for skiers with high volume feet or skiers seeking all-day comfort without sacrificing performance. SHELL NATURAL STANCE - Lange's unique NATURAL STANCE compliments modern ski designs, offering a lower ramp angle (4?) and more neutral, upright stance to increase balance and control for more efficient power transfer and less quad fatigue.