True Ames Greenough 9.0 4-A Fin Color:Blue Hypalon pull tab for ease

Hypalon pull tab for ease of release

the full base coupled with the tapering

Rugged Impact Absorbing Housing + Scratch Resistant Lenses

deep vanilla

The back fins have 80/20 foil

True Ames Greenough 9.0 4-A Fin Color:Blue Hypalon pull tab for easeThere is a reason this is the most iconic, functional and versatile single fin available it works on just about anything! The Greenough 4 A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is. A truly well balanced fin the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed