The Instant Fit (IF) Hike PRO inner boot has direct contact with the foot. Dalbello AUTOFIT technology with a memory foam tongue complements the liner for a perfect fit on any foot shape, with PuRE (Polyurethane Recycled Enforcement) technology for more efficient force transmission to the shell. The 3-piece design, what gives the boot its name Cabrio, provides controlled descents on unmarked terrain. The three-part structure enables even flex, harmonious cushioning and stable lateral and heel support. A movable, ergonomically improved Pebax tongue makes it easier to get in and out. For better interaction with the shell, its profile has also been adapted and supplemented with a softer plastic in the crucial areas – for more flexibility. Removing the tongue in hike mode is now a thing of the past. A simple switch between ascent and descent mode is made possible by a new ski-walk mechanism, a new locking system and a new Powerband with quick release function.