Greenough 4-A 10" (Black) - True Ames blanket 7 in 145 mm

7 in    145 mm

great for wearing open or buttoned down

it’s the ideal top for slow days in the sun

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• Made for cool water: 56 - 65° F / 13 - 18° C

Greenough 4-A 10" (Black) - True Ames blanket 7 in 145 mmThere 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