Go Beyond the boundaries. Featuring Lange's revolutionary Dual Core technology and ultra-light Grilamid® construction, the XT FREE 90 W is a new benchmark in free-touring weight (1600g) and performance. Dynafit® certified inserts and Lange's patented Power V-Lock ensure maximum mobility (43° ROM) for the ascent and uncompromising downhill performance. Our innovative Dual Core construction ensures unparalleled rebound and flex control for total control of your line.
Dual Core Lite Shell: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.
100mm Performance Fit:Lange's PERFORMANCE FIT provides an exact but comfortable 100mm last designed for skiers with medium volume feet or skiers seeking slightly less foot compression for increased all-day comfort.
Dual 3D Liner Pro: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 PRO version is 100% customizable with two high-density foams integrated in key fit zones for increased comfort and support.
Dynafit Tech Certified Insert: DYNAFIT® certified low-tech inserts offer dependable, trustworthy free-touring performance; the over-molded solid sole construction ensures powerful energy transmission, secure steering and control.
Natural Stance: Lange's unique NATURAL STANCE compliments modern ski designs, offering a lower ramp angle (4⁰) and more neutral, upright stance to increase balance and control for more efficient power transfer and less quad fatigue.
Ski/Hike Power V-Lock 2.0: Lange's patented new technology opens up a greater range of movement (40°) in "hike" mode to increase mobility on ascents, while a new metal-on-metal locking mechanism for the shell and cuff in "ski" mode paves the way for a whole new level of performance and power on descents.
Ultralon: ULTRALON® customizable liners are extremely lightweight (330g) and offer a high level of insulation for increased warmth, comfort, and control.