The Akila Twin fin redefines the classic theory of the twin-fin design and shapes it into a more high-performance model. The Akila twin’s fibreglass material combined with a wide base and extra tall height gives this fin maximum drive, while the thinner tip offers release and spring off the top.

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 turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.

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 turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.

As the predecessor to the 4A, this template is important. It was conceived in the early ‘70s, and is a direct descendent from the original Stage 4 that swept the surfing world. We offer this fin to be used as you see fit. Positive reports have come in from a wide range of applications.

We'll just say this is one of the most classic, fundamental designs of a single fin for longboards… ever!!

One of our timeless shapes. This design is mostly delegated to the 2+1 set up. There is no other fin combination that makes longboarding seem so easy. You will be making turns when and wherever you want. We recommend this fin for anyone that may want to start surfing on a longboard.

The foundation of this design is competition & high performance 2+1 longboard surfing. John Perry, one of Santa Barbara’s most notable long time shapers, has lent his hand in fine-tuning these gems, resulting in a powerful, full base fin, featuring an extremely smooth ride.

SMALLER SIZES ( 5.45” - 6.25” ) Pair up with a larger set of side bites for a great combo.

LARGER SIZES ( 7.25” - 8”) Try these out as a single fin setup.

What they said: 

We live in the age of Swiss Army Knife paradigm; every appetite satiated by tools idling at our fingertips, no matter how absurd. In the world of fins, there is no more robust sign of the times than the Small Box.

What they say:

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 turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.

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 turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right. A fin that can do it all, throw one in your board and feel the success!

Our Volan fins are fine tuned with a precision foil as well as proper flex. They are handcrafted in Santa Barbara, CA and go through the strictest quality control. Fins made with Volan fiberglass and properly aligned for optimal weave orientation have very high performance flex characteristics — with the flex coming more from the body of the fin rather than just at the tip.

What they're saying:

Cutaway fin conceived for 2+1 set up, but also possible as a single fin enabling quick, smooth changes of direction.

FCS best all-round fin in it's top carbon construction. Balances speed, flow and response. Suitable for all conditions.

Overview

• Simon Anderson's 'SA' shaper fin.
• Delivers equal parts drive and release.
• Helps maintain speed and control through longer turns.

Ideal Conditions

• A wide range of conditions, particularly good in critical overhead waves.

Board Types

• Designed to fit the FCS II Fin System.
• Recommended for all board types. Best suited to performance and hybrid shortboards.

Fin Family

• Carver: Find Power. Powerful, drawn-out turns with added hold.

What they're saying: 

Special Series with original design by Macho Fins rider Anais Pierquet, integrated in the central panel.  Each fin is unique, each fin's pattern falls differently.

Find out about the inspiration for Anais' design here. 

Based on the template of our Bow model.

• Material: Fibreglass & resin.

• Finish: Matte, the visibility of fibreglass pattern depends on fin colour and position on the fin.

• Foil: Continuous curve foil from base to tip, no flat surfaces.

• Flex: Light flex from body to tip.

( Twin-Fin Set ) Futures Compatible, Flat Inside Foil: A design from the archives... we were making these fins in the early 80s. This is a true classic twin fin set. A well-balanced and proven design.

HEIGHT: 5.55" / 140 mm
BASE: 5.12" / 130 mm
AREA: 21.67"² /  140.38 cm²

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 turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.