The 4D™ Hook returns in 2019 with a fresh new look. Featuring 3 adjustable length Velcro power straps allowing for a customizable, secure fit. The Hook is the perfect binding for a park rider with the removable Reflex walk liner but is as equally good for behind the boat for a rider that wants a solid, firm, high performance binding. Features: 4D™ Chassis Honeycomb Flex Floor™ Removable Reflex Walk-Out Liner With Trek Outsole 45 Degree Angle Attachment Points Built In TPU Shoe Horn 3 Adjustable Length Power Straps Compatible With Boards Equipped With Flextrack™ Or Any Boards With A Track System