True Ames Greenough 4-A Fin 10.5" - Grey Male Reliable all-round fin for a

Reliable all-round fin for a diverse range of surfers

long-life moulded PK Delrin zipper built for strength

There is a generous single into double concave

Originating as a board for navigating long barrels in Mexico

True Ames Greenough 4-A Fin 10.5" - Grey Male Reliable all-round fin for aThe Greenough 4 A fin works in just about anything! It has been the staple fin of True Ames for the best part of 40 years and is still the most popular single fin design out there A very well balanced fin, the full base and moderately flexible tip provides the perfect balance of drive off the bottom and a sharp responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4 A is a fin that will