The FCS MR-TFX Fins take MR's Twin Template and adds advanced foil plus a dynamic stabilizer (optional) for maximum performance. These fins are enhanced with PG traditional fin panel construction.
Performance Core fins by FCS are made using Resin Transfer molding to be stiffer with the added performance of reduced weight. Comes with three fins and a fin key.
5.06" base and 5.58" depth.