FCS II CI TRI FIN SET - UPRIGHT - HI SPEEDCHANNEL ISLANDS BRITT TRI FIN SET HIGH SPEED THRUSTER Overview A collaboration with Channel Islands Surfboards, the CI Upright is designed for speed & tight turns. A template that comes to life in punchy hollow waves, but can also suit conditions where you need the start up speed to get going. Ideal Conditions Hollow steep waves, punchy beach breaks. Board Types Designed to fit the FCS II Fin System. Performance boards with deep concaves and moderate