To allow for the most natural flex and best possible board feel, Liquid Force introduces the shockingly light, responsive, and impact-absorbing 4D bindings. Perhaps the most striking characteristic about these new footlockers is their minimalist footprint. With the smallest footprint the industry has ever seen, the 4D binders allow the board to perform at its truest flex and combines with their Honeycomb FlexFloor to simultaneously reduce overall weight. For mounting, the 4D bindings feature 45° angle locks with attachment points directly under the foot for better leverage and unmatched board response, especially when used with the FlexTrack system. It's important to note that 4D bindings are only compatible with Liquid Force FlexTrack wakeboards.