True Ames Greenough 4-A Fin 10.5" - Grey Male combined with your good behavior

combined with your good behavior

long-life moulded PK Delrin zipper built for strength

00" / ​24516mm²

There is a generous single into double concave

Comes packaged in convenient zip storage pouchContains 2 soft racks (with integrated strap)

True Ames Greenough 4-A Fin 10.5" - Grey Male combined with your good behaviorThe 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