True Ames Greenough 4-A Fin 10" - Grey D4 without any directional influence

without any directional influence

Lightweight perforated neoprene ankle strap

"I feel like this is where boards could have gone in ‘67 if they didn’t go shorter

Fly/Waist: Fixed waistband with zip and button closure

51"² / 9360mm²

True Ames Greenough 4-A Fin 10" - Grey D4 without any directional influenceThe 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