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 ConditionsHollow steep waves, punchy beach breaks.Board TypesDesigned to fit the FCS II Fin System. OverviewA collaboration with Channel Islands Surfboards, the CI Upright is designed for speed & tight turns. Performance boards with deep concaves and moderate-to-extreme rocker.Fin FamilyReactor: Find Speed. Speed, tight turns & snaps. Designed in collaboration with the world's leading surf athletes and surfboard shapers, the FCS range offers a diverse range of surfboard accesories suited to a variety of board models, wave conditions and surfing styles. FCS fins are the preferred choice by the world’s best surfers and shapers. A collaboration with Channel Islands Surfboards, the CI Upright is designed for speed and tight turns.