Supreme warmth and Dual Zone Boa Fit System micro-adjustability for when the only thing tighter than your turns is your wallet. The women's Burton Felix Step On Snowboard Boot delivers the highest level of performance with the added comfort and convenience of the Dual Zone BOA Coiler Closure System. The boot is designed specifically for the Burton women's Step On Binding to deliver unprecedented entry/exit speed and uncompromised board control in an incredibly easy system. Just turn the BOA dials to fine-tune the boot's fit, then simply step on to the binding and you're ready to ride.