True Ames Greenough 4A Black 8" Sisstrevolution throw one in your board

throw one in your board and feel the success

105cm wide

FluidFlex DS & UltraFlex DS Neoprene

Our 6'2" model embraces a size Large

True Ames Greenough 4A Black 8" Sisstrevolution throw one in your boardFrom True Ames: There 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