JS Industries Hydroglass Upright Thruster Fin
Best performance upgrade for surfers seeking tight pivot and sharp turns.
Built for speed and precision, these fins feature a high-density glass construction that delivers consistent flex and drive. The upright template excels in punchy beach breaks, allowing for sharp, vertical turns and rapid speed generation in the pocket.
$120.00
at
JS Industries USA
Who it's for
- Surfers seeking maximum maneuverability in punchy beach breaks
- Performance-oriented riders wanting a fast and lively board feel
- Progressive surfers practicing vertical maneuvers and tail-free surfing
Who should skip it
- Power surfers riding long, drawing lines on open faces
- Riders on sluggish waves needing extra help maintaining momentum
- Daily surfers looking for a versatile, all-conditions fin set
Performance breakdown
Speed Generation
Rapid acceleration off the bottom makes these ideal for punchy waves.
Pivotal Turning
Upright template allows for sharp, vertical snaps in the pocket.
Flex Consistency
Multi-layered glass construction provides predictable, smooth rail-to-rail transitions.
System Compatibility
Seamless integration with both FCS II and Futures fin boxes.
Durability
Thirty-four layers of glass offer robust resistance against typical reef impacts.
Drive Control
Prioritizes quick, snappy maneuvers over long, drawn-out carving arcs.
Key Specs
Material
Polyester resin and 34 layers of glass
Fin System
FCS II and Futures
Fin Type
Thruster
Wave Type
Beach break, fast, punchy
Board Compatibility
Shortboard, Funboard
Flex
Medium
Number of Fins
3
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