Our “I-Grow”™ Extended Wear System

The elastic makes it easier to breathe when you pick up the pace

Zippered data card pocket

but not quite sure of how often you’ll really want to push your limits off the paved road

K2 Theory Snowboard Boots 2027 tools Our “I-Grow”™ Extended Wear SystemThe K2 Theory introduces K2's all new F. O. R. M. (Fit Optimization for Ride and Mobility) Wrap Solution, an innovative three panel design that wraps seamlessly from the medial to lateral side of your foot for a true custom fit. Powered by dual H5 BOA dials, the upper shell tightens and actively draws your heel into the pocket, maximizing response while eliminating heel lift. By reducing pressure points and stress on your feet, F. O. R. M allows you