Guides

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.

Everything you need to know about surfboard fins: FCS, Futures and US Box systems, thruster vs quad vs twin setups, materials and how to choose the right fins for your surfing.

FCS II and FCS I fins are not directly compatible. Here's what changed between the two systems, which fins fit which boxes, and how an adapter lets you run FCS I fins in FCS II boxes.

Is a dedicated SUP race fin worth the investment? We break down what makes race fins different, what kind of speed gain you can expect, and when to upgrade.