Feather Fins Feather Fins - SEMI KEEL Neo Glass - Quad - Surfboard Fins € 100.00 Delivery time: 008587 This 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. Color Size XL Maattabel Quantity 1 2 3 4 5 6 Add to wish list Do you have a question about this product?