Feather fin semi keel quad

his Quad Model is based on Keel Twin template.

The two keels have converted it into four fins by extracting area from the back of the keel and re-designed it into a small trailer fin.

This Semi Keel and two stabiliser offers the flow of a traditional twin fish with the control of a performance Quad Setup.
The trailer has a low profile but is robust, while the side fins retain the look of a traditional keel with a narrower profile.

Overall, this high-area quad set has soft, smooth curves that directly translate to how it feels in the water.

We have built it inside with Hexagonal Core, which makes a set of fins with a lot of area and a very low weight, offering a optimun flex pattern.