K2’s exciting Cortex 120 Zonal is a low-volume free-ride-orientated boot packed with features. K2 has done away with all traditional buckles & replaced them with a dual BOA system. The BOA system is easy to use & gives a precise fit, increased ankle hold, & better power transfer. Fit Grippy rearfoot & a mid to low volume feel across the midfoot with an average instep height Shell TPU cuff & clog, customisable. Using a TPU shell means they can be easily customised & has the power to drive skis, but it remains light & not over stiff with excellent rebound. Liner Elite Fit Sport