Harley is demanding on his gear, whether it's sending pro-tour winning runs or just hitting doubles off the wake behind his boat, he needs a binding that is flexible yet ultra-supportive. Harley also wanted the lightest binding we could build, so we laser cut all the unnecessary weight out of the AERO 6X and it weighs in at just 4 lbs., insane!Harley Clifford Pro Model6X Chassis SystemMedium to Wide Fit | Medium FlexDual-Zone Lacing w/ Hex LocksLaser Cut & Sonic Welded Uni-Body SidesCarbon w/ TPU Matric Flexible Support StructureHoneycomb FlexFloor and Drainage SystemTPE Impact Dampening BaseReflex Performance Liner & Dual Density EVAUniversally Compatible with 6" Inserts and LF FlexTrack WakeboardsSizes: 4-6 | 6-8 | 8-9 | 9-10 | 10-11 | 11-12 | 12-13+Color: Black