Modern freeride binding. The Marker Duke is for the big mountain freeskier wanting a strong, performance orientated binding that will withstand the toughest conditions. The power to width design has a low level stand height with a short hiking frame and a 10 mm wider interface providing maximum power transmission, along with the strategically placed connecting brackets giving you ultimate edge control. The Back country technology makes is super easy to get to those stashes of wonderful untracked snow, the skis / hike adjustment is easy to use and has two different hiking aid positions.