- Size Guide
- Additional information
FCS M3 Glass Flex Small Thruster
Well-rounded fin designed to strike a balance between speed, drive and manoeuvrability.
- Moulded composite fin with engineered flex and tip response.
- This well rounded template is designed to strike a balance between speed, drive and manoeuvrability.
- A wide range of conditions from beach breaks to point breaks.
- All board types.
- Will fit the FCS II Fin System when used with grub screws and the FCS Infill Kit.
Glass Flex (GF) fins are moulded from engineering grade polymer. The flex of these fins has been designed to help novice surfers maintain speed and acceleration as they learn to execute turns and manoeuvres.