Futures Fins Firewire Carbon Tri Quad Fin SetFirewire Carbon Tri Quad Fin Set For 2018, Futures have updated the Firewire 5 fin. The template features a carbon fiber base for stiffness and ample drive, while the tip of the fins feature honeycomb and unidirectional carbon fiber, for a lively response out of your turns. These fins are designed to complement the Gamma, Sci Fi, Omni, Cymatic, and other high performance models. Grab your set today and take your Firewire to the next level.