True Ames Greenough 4-A Longboard Fin - 10" Fin Colour:Purple space-age surfers who 'feel the

space-age surfers who 'feel the juice' of the ocean's swells

This gives it well blended curves to hide foam where you need it

39" / 1​37mm

Lock-in directional grooves

Ability: Suitable for everyone from the beginner right up to expert

True Ames Greenough 4-A Longboard Fin - 10" Fin Colour:Purple space-age surfers who 'feel theThe 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