This fin was based of the designs of the infamous hull surfboard shaping guru, Greg Liddle. This one is made to be paired with our speed hull designs and is a very low area fin with a positive flex patterns to be riden under the back foot when you are standing in the perfect trim point in the board; let's give you incredible freedom to be able to drive and stare without moving your feet. The lower area fin is highly sensitive and enables you to drive the board with just the tiniest movements of your body weight making this the most responsive and incredibly lively surfing experience.