Alpina GRIPWALK Adaptor

Upgrade Alpina Xtrack ski boots with ISO soles to "GRIPWALK"

ISO 23223 GripWalk Soles

GripWalk has become ubiquitous over the past several years and is now featured on a wide variety of boots, including rental boots. Featuring a slightly rockered sole, many inbounds and "crossover" (inbounds/touring) boots are now coming with GripWalk soles because they offer a very consistent release pattern, but provide better traction and a more natural walking stride than Alpine soles. As of July 2021, GripWalk soles are defined by the standard ISO 23223 and are compatible with bindings that display the GripWalk logo or name, as well as MNC (Salomon/Atomic/Armada), ID (Marker) and AT (Tyrolia) bindings. Ski boots with GripWalk soles may or may not come with tech fittings.