FCS II Modern Keel Twin Fin Set Variant:Performance Glass - Black A relaxed fit and on-the-knee

A relaxed fit and on-the-knee length

a back yoke with a hidden back zip pocket

The second key feature being the snowboard inspired side cuts

The Haydenshapes Rear Quad is a fin designed to five the speed of a quad fin

FCS II Modern Keel Twin Fin Set Variant:Performance Glass - Black A relaxed fit and on-the-kneeUpright keel template designed for traditional fish shapes. Lower sweep (rake) than most conventional, wider based keels which allows it to pivot in a really tight radius. High area and depth not only delivers a feeling of control when pushed harder on the open face, but helps to maintain tremendous speed through roundhouse cutbacks.