FCS II Power Twin JS Fins

These fins are specifically designed for fish, funboards, and dedicated twin-fin setups. Their high-area template is optimized to provide the drive and speed needed for these wider, flatter board shapes.

While the fins have a large surface area to help you push hard through turns, the lower depth ensures the board doesn't feel 'stuck' or tracky. It keeps the tail loose and maneuverable, allowing for quick pivots off the top.

Performance Glass (PG) is designed to replicate the feel of traditional fiberglass fins. It offers a stiff, consistent flex pattern that provides a reliable and stable feel, especially when you are driving hard through a bottom turn.

These are FCS II system fins, which are designed for tool-less installation in FCS II boxes. They are backward compatible with original FCS plugs if you use the necessary grub screws, but they are optimized for the FCS II system.

These are generally better suited for intermediate to advanced surfers who are looking to push their turns and generate speed. The high-area design provides a lot of drive, which can feel overly responsive or 'twitchy' if you are still learning to control your rail-to-rail transitions.