Twin Surfboard Fins

Discover our range of twin surfboard fins, designed to deliver speed, flow and a loose, playful feel in the water. Ideal for twin fin surfboards, fish surfboards and retro shapes. Twinnies offer smooth rail-to-rail surfing, fast acceleration and smooth turns. Whether you're looking for classic keel fins for drive and hold or upright twin fins for tighter, more responsive turns, we've twin fin sets in both FCSII or Futures help you get the most from your surfboard.