JS Hydroglass Upright FCS II Tri Fin Set Color_Brown it’s perfectly tuned for minimal

it’s perfectly tuned for minimal drag

All over printed

Phase Change Material for extended thermal headroom

carving and pumping like a boss

CJ Nelson Parallax Thunderbolt Red 8'3"

JS Hydroglass Upright FCS II Tri Fin Set Color_Brown it’s perfectly tuned for minimalFrom JS This fin provides ability for tight turning manoeuvers and gives immediate speed generation in weaker conditions. Best in beach break style waves for pivotal turns and pocket surfing. 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 without