Here's what other sites are saying:
Freeride performance and the most ergonomic walk mechanism available, the new Adrenalin by Liberty knows no boundaries. The Freeride Pro Heel provides unmatched force transmission and stability from the wider chassis. Comes with 80mm wide heel track with 60mm of length adjustment. Freeride Pro Toe accepts Alpine and A/T boots easily. 90 degree toe pivot means effortless touring and the Freeflex sliding rail allows for natural ski flex. A simple flick of the pole tip allows the skier to go in and out of tour mode without stepping out of the binding. Short size accepts sole lengths of 270-330mm.