Kev Child explains the difference between the various types of fin... A long, long, long time ago in a lifestyle far removed, the waves were surfed by stub toed Polynesians on big heavy boards made ...

1. What Type of Fin Box Does Your Board Have? The three most common types of fin boxes are Futures, FCS and FCS II. Futures fins slide into a single slot, while FCS II fins fit into two grooves within ...