Boot-Ski - Pinnacle 110 Size:27.5 Flex rating 130 is for

Flex rating 130 is for skiers who demand the highest level of performance and response

Fully moldable in both the liner and shell to accommodate a wide range of feet

traditional overlap construction

A stiffer heel cup provides superior heel lock

Boot-Ski - Pinnacle 110 Size:27.5 Flex rating 130 is forThe 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.