Active Power V-Lock
The heart of Lange’s all-new XT3, ACTIVE POWER V-LOCK is our patented new multi-performance freetouring technology. Designed to get you up with ease, but powered for the down, ACTIVE POWER V-LOCK delivers an 11° increase in forward ROM in HIKE mode, making long skin strides and hikes more efficient and less fatiguing. But lock it down for the descent with a SKI mode that offers the rock-solid connection of a traditional ski boot and you’ll instantly feel the power, precision, and control you’ve been looking for when it’s all about the down.
Friction Free Hinge
Lange’s FRICTION FREE HINGE delivers a critical free-touring solution: ROM efficiency. More efficient range-of-motion (ROM) provides the freedom for fluid, natural movements on the ascent, providing more flow for a more effortless, less fatiguing skinning and hiking stride.
Dynafit Certified Tech 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.