FeaturesJason Stevenson’s shaper fin developed with his world class team riders. Longer base and high sweep offers exceptional drive and flow, tapered tip delivers moderate tail release. Performance Core Ideal for pushing longer flowing turns and holding the board on rail on the open face, with no restrictions jamming tighter, more controlled snaps in steeper sections. Open face, down-the-line waves, particularly good in point and reef breaks. Recommended for boards with deep concaves and moderate-to-extreme rocker.