The K2 Pinnacle 110 Ski Boot is one versatile boot. How versatile Like a bio mechanical cyborg warrior philosopher. The 110 flex is handy for charging steep lines and hitting pillows in the side country, but also provides some give when stomping a landing or 180 nose butter. Plus the 110 has all the tech of its burlier brother the 130, including Synchro Interlock, PowerFuse SpYne, Replaceable DIN Compatible Outsoles, and Integrated Tech Fittings. Whether you are touring and booting, charging groomers, or lapping the park, the Pinnacle has you covered all the way to the top and down again.