JS Industries Hydroglass Quad Rear - FCSII Size:S/M 2+1 or thruster

2+1 or thruster

Best suited to hollow waves

we’ve lowered the rails slightly to prompt intuitive turns at high speed

Fins included

•Triple glued and blind stitched seams

JS Industries Hydroglass Quad Rear - FCSII Size:S/M 2+1 or thrusterOur quad trailer fins are a primary option for all 5 plug boards. Their 50 50 foil gives control and facilitates turns whilst also giving speed in a variety of wave conditions from pumping to small waves. Available in FCSII and Single Tab. Our HydroGlass fins are made with polyester resin and 34 layers of glass. This construction is great for generating speed and providing drive. The consistent flex allows for smooth rail to rail surfing during turns