The HO Sports Proton Kneeboard is a one-size-fits-all kneeboard featuring a Powerlock single locking knee strap for maximum comfort and ease. Its surf inspired shape and deep tracking channels make wake cuts and landing super smooth. The retractable fin system allows for aggressive control with fins up, or easy surface turns and hydro sliding with fins down. The easy up hook makes deep water starts a breeze for all rider skill levels.

• Deep Tracking Channels
  for stable landings
• Easy-Up Handle Hook
• Surf Inspired Shape
• Retractable Fin System
• PowerLock Single Locking Knee Strap