Fin Twin Fin MB Polyester QUICK TAB

The Mb Twin Fin Keel Fins are fins made of polyester with a matte finish made on layers of fiberglass in different color combinations. The wide base allows for a greater grip and at the same time will give you more speed for your maneuvers. They are very functional hard fins for any type of board, whether retro or mid-length. For boards with FCSII system