The TLT8 Expedition CL boot, at 1,020 grams, is a true lightweight among two-buckle ski touring boots. It is the perfect choice for the ambitious ski touring enthusiast for whom speed is the first priority. To incorporate more speed, plus comfort and safety on a ski tour ascent, the DYNAFIT design team has developed the new Ultra Lock 4.0 closure system. Its handling is simple and intuitive, and thus saves time when transitioning from uphill to downhill mode. The upper buckle has two functions: It operates as a lever for the ski-walk mechanism and also opens the cuff. Both buckles are micro-adjustable. They enable perfect fit for every ski touring enthusiast. The system is also easy to operate with gloves, and wins points for its reliability and solid workmanship that still means no unnecessary weight – you get speed without compromise.