True Ames Greenough 4-A Fin 9.75" - Solid Yellow Male Fin specs:

Fin specs:

The Aircore fins feature a pressed polyurethane foam core

Compatible with Futures fin plugs

Colour Way: Hell

Packable design

True Ames Greenough 4-A Fin 9.75" - Solid Yellow Male Fin specs:The 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