JS Hydroglass Signature Tri Fin Set Surfboard Fin Size:Large Made using sugarcane bio-foam

Made using sugarcane bio-foam

with a double concave set inside

Snapback cap with HD print on the front and curved peak

Drop V bartacks

JS Hydroglass Signature Tri Fin Set Surfboard Fin Size:Large Made using sugarcane bio-foamWave type: Designed for open face waves that allow for drawn out carves, and powerful manoeuvres down the line The Hydroglass construction offers consistent flex allowing for smooth rail to rail surfing without losing speed. The template is the same as the JS Carbotune Thruster Fin, with a few modifications to the fin profile to help maintain speed and glide in weaker conditions. Hydroglass Fins JS' HydroGlass fins are built in partnership with FCS