Surfboard Fins by True Ames The True Ames Greenough 4A Volan Single Fin is an iconic and versatile single fin designed to work extremely well on just about every type of surfboard. Built with solid fiberglass Volan construction and a raw finish, it has served as a reliable industry standard for well-balanced performance for over 40 years. The hand-laid Volan panels are fine-tuned with precision foils that generate high performance flex from the body rather than just the tip to enhance your speed and projection. This high-quality fin fits easily into a standard single fin box using a simple screw and plate application for quick and secure adjustments. • Greenough 4-A Single Fin • Most iconic, functional, and versatile single fin available • Works extremely well on just about every type of surfboard • True Ames bread and butter for over 40 years • Known for all-around and well-balanced performance • Volan fins are fine-tuned with precision foils and proper flex • Volan panels are hand-laid and templated for optimal weave orientation and superior strength • Flex comes from the body rather than just the tip to enhance speed and projection • Features high performance flex characteristics • Solid Fiberglass Volan construction • Raw finish • Single Fin Box fitment • Screw and Plate application
