freeride binding and pin binding combined in one packagethe marker duke pt 16 offers the downhill performance of the jester and the uphill comfort of a pin binding. for the ascent you can fold the upper part of the ride & hike toe piece forward and the pin binding is exposed. when you are ready for the descent, simply fold the toe piece back, which automatically locks four times and works like a classic toe piece again. featuresdin: 6.0 - 16.0brake width: 100 mmstand height without skis: 24 mmtoe system: ride & hikeheel system: inter pivot 3parts made of magnesiumlock & walk brake with neutral walking mode and 10° ascent aidafd sliding plate made of stainless steelanti ice rail - to scrape snow and ice from your bootsauto quad lock - front jaws lock automatically at 4 pointssole.id: compatibility with standard alpine boots, gripwalk boots, pin touring boots