The Marker Duke PT 13 Ski Bindings 2024 are known as 'alpine touring' or 'AT' bindings, which means they have a touring mode that allows for uphill climbing and traversing in the backcountry. This binding offers a DIN range of 4-13. They offer the best of both worlds with a convertible toepiece that seamlessly transitions between alpine retention and tech touring. When you're ready to conquer the ascent, simply pull the toepiece cover forward to reveal tech toe pins, allowing you to enjoy efficient uphill travel. With the Marker Duke PT 13 bindings, you can trust in their simplicity and dependability, knowing that your retention and control will remain solid even in high-stakes and challenging situations where compromised retention is not an option. Head over toAspen Ski and Boardon Polaris Parkway or give us a call at614-848-6600to check these bindings out.