True Ames Greenough 4C 9.5"-CLR feed-condition-new easy to put on and

easy to put on and take off

while the thinner tip offers release and spring off the top

PRECISION SWISS ENGINEERED: Creates perfect synergy between fin geometry & HI-FI materials

the Neo Glass Eco Reactor has a low impact construction with high impact performance that’s recommended for lighter more agile surfers

Duramax smooth skin for extra comfort - repels water and wind

True Ames Greenough 4C 9.5"-CLR feed-condition-new easy to put on andThe Greenough 4 C is one of the most classic, fundamental single fin designs for a longboardever! The man behind this revolutionary fin is George Greenough, whom the surf world is forever indebted to for his wave riding performance innovations beginning in the 60s. Greenough paved the way from traditional logging to more progressive surfing in the pocket through the development of his Velo Spoon kneeboard designs. To complement his kneeboards,