The HO Proton Kneeboard for 2017 has the Kneeboard Hook and pop-up fins for added stability. The fins pop up and can be pressed back down flush with the board to make the board conveniently fit into a kneeboard bag or storage area of you boat. In this new 2017 HO Sports Proton Kneeboard you have an improved powerlock kneeboard strap.
Thin Profile and Continuous rocker for insane shredding at any ability level
Dual Opt Fin System for ability to retract fins for looser feel High End Advanced Twin Tip Design and Hard Rails for a deeper edge hold
Deep Tracking Channels for stable landings PowerLock single locking knee strap for maximum comfort and ease of use