Kelly Slater Shares His I-Bolic Quiver: FRK and FRK+
The FRK is a high-performance shortboard designed by Dan Mann as the first board he ever shaped for Kelly Slater. Rooted in traditional shortboard design, it’s built for critical surfing in waves with punch and shape, thriving in 2–6' surf and excelling in average to epic conditions.
With a medium entry and exit rocker, the FRK offers a smooth blend of paddle power and responsiveness. The rails are medium-to-low for added sensitivity and hold, while a double concave through the back half enhances control, acceleration, and flow through turns. The outline stays true to conventional shortboard proportions, with a focus on tight arcs, drive, and pocket surfing.
This board is ideal for surfers seeking reliable performance in steep, bowly surf where precision matters most.
Pros:
Balanced rocker provides a mix of drive and maneuverability
Double concave boosts speed and control through transitions
Refined rails enhance responsiveness in critical sections
Proven in high-level performance conditions, including by Slater himself
Cons:
Not ideal for soft, small, or mushy waves
Demands a more experienced surfer to unlock its full potential
Lacks the easy paddle and stability of hybrids or grovelers
Summary:
The FRK is a no-frills performance board, built for surfers who want to push hard in quality waves. It’s fast, responsive, and precise, making it a strong option for anyone looking to surf seriously in solid conditions. Best suited for good beach breaks, reefs, or points when the surf is chest high and up.
















