Deflow
Arin
Arin
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Made for speed. As it’s name suggests in the Basque language, this fin has being made for achieving extra speed in your twin fin and feeling it light and easy to turn.
Designed for high-performance twin fins (narrow and thin tails), this fin combines speed and drive for every kind of wave. The fin is taller, thiner in base but with a fuller outline than it’s older brother, the Duette. In addition to this, a straighter outline offers extra speed. The concept of the upright template is to perform fast through directional changes.
If you normally ride thruster boards and you want to try something more loose, this fin is made for you.
Features
Features
Construction: Fiberglass
Feel: Upright
Flex: 2/5
Measurements
Measurements
FRONT FIN |
|
BASE (mm) |
117.01 |
HEIGHT (mm) |
138.86 |
HEIGHT “ |
5.46 |
FOIL |
FLAT |
RAKE |
30.35 |
AREA |
19.56 |



The perfect twin fin
For surfers seeking uncompromising performance and exceptional feel.
Crafted with fiberglass for added durability and a refined flex, the Arin offers unparalleled responsiveness and drive, making it the ideal choice for those who demand the very best from their equipment. Designed for high-performance twin fins (narrow and thin tails), this fin combines speed and drive for every kind of wave. The concept of the upright template is to perform fast through directional changes.

Twin Fins
What's like surfing a twinny?
Surfing a twin fin is a unique experience that blends freedom, speed, and a certain loose, playful feel. It’s a ride that’s distinctly different from other types of boards, offering a feeling that is both fluid and dynamic.
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