Channel Islands x Gudauskas Futures 2+1 Surfboard Fins - Black/WhiteMeet our most radical twin plus trailer fin set to datea rakey, performance orientated template that offers the freedom of a twin but the reliability of a thruster. The Merrick Gudauskas 2 + 1 was created by utilizing the front curve of the BMT but we shaped in a narrower base with a sleek trailing curve and a high performance tip to deliver next level drive and control through turns. The result of this fun collaboration between Britt Merrick and the