The Butt Jaw twin fin is based on a classic keel fin fish outline with wide point pushed forward and the swallow tail pulled in. A flat rocker and a lot of volume under the chest giving you great paddle power but also speed and flow when on the wave. It features a fee double concave into a 4” wallow tail with carbon fin patches. Ideal for 0-5ft the Butt Jaw give you a nice combination of speed and lift with smooth clean rail to rail transitions. Makes for serious fun for any ability surfer.