O'Brien Sozo Kneeboard 2026

O’Brien Sozo Kneeboard

The O’Brien Sozo Kneeboard is widely regarded as the ultimate high-performance kneeboard, trusted by nearly all of the top riders around the world. Lightweight, explosive, and exceptionally maneuverable, the Sozo is designed for riders who demand instant response, powerful edging, and clean, predictable releases off the wake.

Its refined, efficient shape initiates turns quickly and carries speed smoothly through the wake, while remaining surprisingly forgiving. This balance allows aggressive riders to push harder while still maintaining control and consistency from edge to edge.

At the heart of the Sozo is O’Brien’s Fusion Core, which gives the board an incredibly light, lively feel that sets it apart from anything else on the water. Paired with a performance-focused base and durable construction, the Sozo delivers elite-level performance session after session. The premium kneepad completes the package, offering exceptional support, adjustability, and impact absorption for confident landings behind the boat.

• Fusion Core – Enhances the snappy, flexy, fun feel on the water while keeping the board lightweight and responsive.
• Durarail Sidewalls – Impact-resistant urethane rails built to handle repeated abuse without sacrificing performance.
• Delta Base – Enables faster edging and a cleaner, more efficient release off the wake.
• Premium Pad – Highly supportive and fully customizable, designed to soften landings and reduce fatigue.
• 3" Cinch Strap – Provides a secure, adjustable hold to keep riders locked in and in control.

Size Chart

The O’Brien Sozo Kneeboard is the go-to choice for serious kneeboarders who want uncompromising performance, lightweight feel, and proven design trusted at the highest level of the sport.