Twinzer fiberglass fin set by Futures.
Futures FT1 Twin fin side fin with a TW1 Twinzer Canard trip fin that directs water flow into the larger foil. Want to take your Twinnie to another realm? These will do it!
*Futures C5 box must be installed in your board (either upon custom board ordering or retroactively) to take advantage the Twinzer Canard set-up.
T1 Twin Fin: