The FCS Simon Anderson SA1 Fins are a true evolution of Simon Anderson's S81 template. With more base and more curve in the leading and trailing edges the FCS SA1 Fins make for tighter turning characteristics that better suit high performance surfing. These fins are a medium set with an optimum surfer weight between 143 - 176 pounds.
Side Base: 4.24 in 108 mm
Side Depth: 4.45 in.113 mm
Surface Area: 14.05 in.² 9067 mm²