JS Industries F4 Fins
Best high performance fins for surfers seeking speed and fluid control.
These quad fins provide a balanced, all-around feel suitable for diverse conditions. The honeycomb construction offers a reliable, predictable ride, making them a versatile choice for surfers who want consistent performance without sacrificing control.
$135.00
at
JS Industries USA
Who it's for
- Surfers looking to maintain speed in average or mushy waves
- Performance-oriented riders wanting a loose and playful board feel
- Everyday surfers needing a dependable set for diverse coastal conditions
Who should skip it
- Power surfers tackling large, hollow, or high-energy swells
- Larger surfers who require more surface area for stability
- Traditionalists who prefer drawing long lines and deep rail carves
Performance breakdown
Speed Generation
Honeycomb construction delivers snappy, responsive acceleration in average surf conditions.
Control and Stability
Symmetrical rear foils provide a predictable, locked-in feel during turns.
Versatility
Neutral template adapts effortlessly to a wide range of wave types.
Installation Ease
Futures system ensures a secure, hassle-free fit for quick swaps.
Weight-to-Strength Ratio
Lightweight honeycomb material maintains structural integrity without adding unnecessary drag.
Turn Fluidity
Balanced flex pattern allows for smooth, seamless transitions between maneuvers.
Key Specs
Construction
Honeycomb
Fin System
Futures
Fin Type
Quad
Ride Number
5.1
Size
Small
Foil
Symmetrical (rear fins)
Flex
Medium
Number of Fins
4
Know before you buy
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