Guides

River surfing places demands on your fins that ocean surfing doesn't. Compact standing waves, powerful and consistent hydraulics, rocky or concrete wave entries, and short boards all change what works. Choose the wrong fins on a river and you lose...

FCS and Futures are the two dominant fin systems on the market today. Both are used on production boards worldwide, both offer deep catalogues of fins, and choosing between them is less about which is superior and more about which...

US Box and Swift Racing are the two main fin systems in coastal rowing. This guide explains the differences, which boats use each system, and how to choose.

A complete guide to choosing the right coastal rowing fin — covering fin systems, sizing, performance trade-offs, and which fin fits each rowing style.

Most rowing boats ship with a basic stock fin. Here is why upgrading to a purpose-built coastal rowing fin improves tracking, reduces drag, and pays for itself in race performance.

Everything about SUP fins: how to choose the right size and shape, fix a drifting board, install a fin correctly, and upgrade to a race fin for touring and competitive paddling.