K2 Data SPDL Snowboard Boot Key Technologies: Intuition; Fast in; Zonal Speedlace Construction Features:Lacing System: K2 Zonal Speedlace SystemLiner Lacing:Fast in#8482;Liner:Intuition Control Foam 3DOutsole: Low-Pro Outsole;Footbed:EVA Insole Liner Fit: Custom Moldable External J BarsDetails: Internal Articulating Cuff