Twin Fin or Quad Did you say twin-fin? The Weber swallow tail series of the 1970’s produced 3 models; theFish, the Swish, and the Swallow Tail. The Fish was short and wide. The Swallow Tail was slimand sleek. The Swish is the perfect combination of the two. Most important was the soft, curved innermost part of the vee bottom for control, staying power, and thrust. The SWISH is a split tail board that will increase your performance in any type of surf. Also, available as a quad
