The K2 Pinnacle 130 Ski Boots are meant for the resort skier who takes the occasional jaunt out of bounds. Its rivet-free spine lowers tension at the point where the cuff and shell meet for a smoother ride. K2’s Synchro Interlock walk mode increases forward flex when disengaged for efficient hiking (or bar crawling) but still ensures 100-percent utilization of the flex index when locked into ski mode. Integrated tech fittings make this a solid touring option, as well.