Dual lace zones for pinpoint adjustment all over your foot.
Strobel Lasted Liner.
3D Orthotic Footbed.
2 degree canted NEO chassis.
Combination J-Bars for ultimate heel hold.
Ultra lightweight.

All O'Brien wakeboards are equipped with industry standard 6 millimeter inserts so if TSA loses your hardware or it falls off the dock? Borrow some from your buddy and keep shredding.