Greenough 4A 8" Color:Kelp These fins pair well with

These fins pair well with boards that are designed for acceleration

mineral sunscreen

Wax / fin pocket

SPF 30 MINERAL SPRAY Introducing Vertra’s SPF30 Spray

pivot and hold and provides a very consistent

Greenough 4A 8" Color:Kelp These fins pair well withThere 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