SLAB QUAD FINS ONDA Fins - Black - FCS

The SLAB Quad Onda fins are the direct evolution of our Quad Hexacore: an upgrade in performance, responsiveness, and feel, designed for surfers seeking maximum speed and control in all conditions.

Thanks to their Hexacore construction with a honeycomb core, these fins offer an ultra-lightweight design without compromising strength or stiffness. Their medium flex provides a smooth and easy-to-ride feel, allowing you to accelerate with less effort and maintain control when pushing hard in turns.

The quad (4-fin) setup generates extra drive and traction, ideal for surfing fast, maintaining speed on flat sections, and attacking open walls with confidence and power. The result is a more stable, responsive, and explosive board.

Designed for riders who want:

Consistent acceleration
More straight-line speed
Greater grip in long turns
Smooth and predictable feel

Compatible with FCS earplugs and finished in Black, the SLAB Quad Onda combines performance and style with a distinctive look.

Available in two sizes:

MX – 55 to 85 kg
LX – 80 to 110 kg

Available at Slab Independent Surf Co.