The FCS II Matt 'Mayhem' Biolos MB PC Carbon Red 5 Fin Large sized signature template is a combination of drive and maneuverability. It is extremely versatile and can perform on both the open face and tight in the pocket. Ideal for medium to large surfers in the weight range of 75Kg - 90Kg / 165 - 200 Lbs.

*Please Note: this fin is designed to be used exclusively with the FCS II Fin System, and will not fit in the traditional FCS Dual Plug System.