Upgrade your setup with the HS 4.2″ Splayed 80/20 Quad Rears, designed by Hayden Cox of HaydenShapes. Engineered for surfers who want to unlock more speed, control, and looseness from their board, this large-size quad rear set features a one-of-a-kind 80/20 foil with splayed tipsgiving you the tight turns of a pivot template, with a surprisingly loose and responsive feel for a fin of this size.

Made with lightweight honeycomb construction reinforced with carbon, these quad rears offer a balanced ride number of 8.1, making them incredibly versatile across a wide range of boards and wave conditions. Want to turn your favorite thruster setup into a quad? Just pair these with your preferred Futures-compatible front fins and tailor your ride to your exact style and surf.

Whether you’re carving rail-to-rail on Nova Scotias beach breaks or navigating steep reef setups, the HS 4.2 Splayed rears give you the edge.

Key Features:

• Template Category: Pivot tight turns, quick and loose performance

• Foil: 80/20 with splayed tip for added looseness

• Construction: Honeycomb core with carbon reinforcements

• Ride Number: 8.1 (Balanced feel)

• Size: Large designed for added drive and control

• Compatibility: Futures Fin System (rear quad fin pair only)

• Designer: Hayden Cox (HaydenShapes Surfboards)

Why Surfers Love It:

• Looser feel without sacrificing hold

• Ideal for custom quad setups

• Works well in a wide range of boards and conditions

• Durable, high-performance construction

Whats Included:

• 1 pair (2 fins) Quad Rear Set (Futures compatible)