The Summer vibes Power Thruster 3-Fin Set – Medium (FuturCompatible) is built for surfers chasing fast, powerful, high-drive turns in everyday Aussie conditions. With a performance template that balances speed, control and release, this fin set is ideal for surfers who like to push hard off the bottom and hit the lip with confidence.
These fins sit at 4.5 inches in height and use premium honeycomb fibreglass construction, giving them a lightweight yet responsive feel that boosts acceleration, control and overall drive. With a medium size suited to surfers approximately 60–85 kg (or 55–90 kg depending on personal preference), this set offers the perfect blend of power and manoeuvrability for a wide range of riders.
The template combines plenty of base for speed with a mid-tip for sharp, snappy direction changes, delivering both power and precision in fun, punchy waves.
This set is FuturCompatible, meaning it slots straight into any Summer vibes surfboard (all Summer vibes surfboards are FuturCompatible). It’s a major performance upgrade from stock plastic fins, giving your board a more solid, responsive and performance-driven feel under your feet.
Why you’ll love the Summer vibes Power Thruster (Medium – 4.5")
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4.5" medium size: Ideal for surfers approx. 60–85 kg, giving balanced power + control.
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Honeycomb fibreglass: Lightweight, stiff and lively under load.
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Performance template: Built for powerful turns, fast acceleration and controlled release.
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Everyday surf: Perfect for Aussie beach breaks, points and punchy peaks.
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FuturCompatible: Fits all Summer vibes surfboards and all single-tab (Futur) fin systems.
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Huge upgrade: Far more drive, speed and response than standard soft, flexible fins.
