The Proton Kneeboard brings all-around fun and control to riders of every skill level. Built with a surf-inspired shape, this board glides smoothly across the wake and makes carving turns effortless. Its deep tracking channels ensure stable landings and precise handling, while the retractable fin system gives you the power to switch between grip and glide in an instant. The integrated easy-up handle hook makes deep water starts quick and frustration-free, perfect for beginners and seasoned riders alike. Finished with a PowerLock single locking knee strap for a secure and comfortable ride, the Proton Kneeboard keeps you locked in and ready for action all day long. | HO Sports Proton Kneeboard