Donald wanted to make a wider tail and narrower nose version for his friends on the south shore of Oahu with a more "rounded out" template

it's made of biodegradable Friendly Foam

A template that has settled nicely into the present day approach and style of longboarding

Eco-friendly Nanoprene Lite Japanese Limestone neoprene is limestone-based with unrivaled memory and rebound that is lighter

All aluminum and stainless construction for coastal environments

True Ames Twin Fin Set - Marine Plywood: Raw mb Donald wanted to make a( Twin Fin Set ) One Side Flat Foil: From the archives We were making these fins in the early 80s. This is a true classic twin fin set. A well balanced proven design. These marine plywood fins are CNC machine foiled, finished by hand, and then sealed with one layer of fiberglass making the glass on process quick and easy. Wood fins also have positive buoyancy they float!