Key Features
Grilamid Dual Core Shell — Lange injects two durometers of Grilamid into a single shell: a stiffer compound where power transfer matters most, a softer one where comfort and flex progression count. The result is a boot that skis with real alpine precision without the weight penalty of a traditional PU shell — useful when you're hiking a ridge at Fernie or skinning into the Duffey Lake corridor and still want the boot to charge hard on the way down.
Dynafit-Certified Tech Inserts & 43° Walk Mode — Certified tech fittings mean compatibility with any pin/tech touring binding, and the Power V-Lock walk mechanism opens up a genuine 43 degrees of range of motion for the skin track. This is a boot built to actually tour, not just tolerate a hike to a sidecountry stash.
Dual 3D Race Liner with Ultralon® Foam — A lightweight, high-density foam liner with a lacing system for a locked-in, precise fit. It's built to hold the foot still under load, which matters when you're driving a stiff 140 flex through variable Rockies snow.