JS Hydroglass Signature Tri Fin Set Surfboard Fin Size:Large Rocker: An overall low to

Rocker: An overall low to flat rocker with is perfect for all round performance in small to average surf

with a double concave set inside

and the rounded off beak nose hides a lot of volume upfront

Engineered contoured fit

JS Hydroglass Signature Tri Fin Set Surfboard Fin Size:Large Rocker: An overall low toWave 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