Guides

Choosing the right SUP fin length affects your speed, tracking and maneuverability. Here's how to match fin size and style to your paddling — with a full comparison table.

The knubster is a small but powerful fin. Learn what it does, how it works with twin fin setups, and whether you should add one to your quiver.

Not sure which fin setup suits your surfing? We break down thruster, quad and twin fin setups so you can choose the right configuration for every wave.

Fin flex affects how your board turns and drives out of turns. Here's what the difference actually feels like on the water — and when it matters.

Carbon fins cost more than fibreglass — but does the upgrade make a real difference? An honest breakdown for the level of surfing most people actually do.

Fins break — usually at the worst possible time. Here's what to do when it happens, and the habits that prevent it from happening again.