TP Twin Fin - TealFutures TP Twin Fin The Timmy Patterson Twin was brought back to life from an original glass on template Timmy created over a decade ago. The idea was to take the surface area of a big keel, with the intention of surfing more progressively with an upright performance feel. The base dims of the fin are very similar to the overall height of the template. This keeps the drive and release of the template very balanced. This will give you fast down the