Journal
Setups, surfers, drops, gear.
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guides
Twin fins vs keel fins - what is the difference?
Both are two-fin setups. Both go fast. But they feel different under your feet, and they suit different boards. Twin keels trim and drive. Twin upright fins ...
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fins
How to choose a longboard fin
The fin under your longboard matters more than most people think. Height, base, sweep, foil — the four levers that change how a longboard turns, holds in the...
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compatibility
Fin systems explained - US Box, Futures, and FCS I
Before you buy fins, you need to know what is in your board. The three main systems — US Box, Futures, and FCS I — are not interchangeable. Here is how to te...


