Harley Clifford continues to charge harder and go bigger. As Harley pushes the limits he needs a binding that will do the same. The 2019 4D Riot has evolved to provide a more secure fit the closer more secure fit Harley want and you need to push your own personal limits. The one of a kind 3D molded uni-body quarter wraps your foot for a secure and stable energy transmission. The 4D Riot all you need for big cuts, monster jumps and stable landings Features: 4D™ Chassis 3D Molded Uni-Body Side Panels Honeycomb Flex Floor™ 45 Degree Angle Attachment Points Reflex Liner With Impact Eva Midsole Dual Zone Laces Articulating Cuff Compatible With Boards Equipped With Flextrack™ Or Any Boards With A Track System