FCS (Fin Control Systems) is an Australian surfboard fin company, owned by Surf Hardware International, specializing in producing surfboard fins and fin mounts used by the top surfers in the world. It is a leading fin and surf accessory manufacturer with the largest fin offering on the market. FCS surf gear includes fins, board covers, wet bags and rash vests. FCS gear also made a major advancement in moulded fin technology - Glass Flex. Glass Flex has been formulated to replicate the flex and memory properties of a laminated fiberglass fin. There is a large variety of fins designed for the FCS system, including models developed for several professional surfers and marketed under their name such as Kelly Slater's K2.1. Their current flagship model is called the H-2, which was awarded the Australian Design Award for Sport and Leisure in 2005.
