The Summer vibes Power Thruster 3-Fin Set – Large (FuturCompatible) is built for surfers chasing strong, powerful turns with maximum hold, drive and control in everyday Aussie conditions. Designed for surfers who put force through their rail, this fin set delivers speed, stability and projection when you push hard off the bottom or lay into a carving turn.

These fins stand at 4.7 inches in height and use premium honeycomb fibreglass construction, providing stiffness through the base and controlled flex through the tip. This gives heavier or more powerful surfers the perfect blend of drive, hold and release. Best suited to riders approximately 80–100 kg+, or anyone wanting extra control underfoot.

The template features a wide base for acceleration and a refined tip for responsive direction changes, helping you maintain speed down the line while still being able to snap tight through the pocket.

This set is FuturCompatible, fitting straight into any Summer vibes softboard using single-tab Future-style fin boxes (all Summer vibes softboards are FuturCompatible). It's a significant upgrade from standard plastic fins, offering a more solid, responsive and performance-driven feel in a wide range of conditions.

Why you’ll love the Summer vibes Power Thruster (Large – 4.7")

• 4.7" large template: Ideal for surfers approx. 80–100 kg+ chasing control and power.
• Honeycomb fibreglass: Lightweight, stiff and highly responsive under load.
• Performance shape: Excellent drive, hold and projection through turns.
• Everyday performance: Great for powerful surfers in beach breaks and point breaks.
• FuturCompatible: Fits all Summer vibes softboards and most single-tab fin systems.
• Big upgrade: Far more stable, faster and more drivey than stock softboard fins.

Upgrade your Summer vibes softboard with the Power Thruster 3-Fin Set (Large) and enjoy stronger turns, more hold and improved speed in every surf.