The F Series fins by FCS are performance surfboard fins specifically designed for tight pocket surfing. The Inside Foil Technology increases acceleration through turns and allows for a shorter turning arc. And if weight is bogging you down, this is the fin for you. It's made from the lightest fin material available - an ultra light epoxy. The flex pattern is slightly softer that the Glass Flex adding even greater response. Comes with three fins (two red side fins and a white center fin) and a fin key. 4 5/16" base and 4 7/16" depth.
Nomad wrote on Aug 31, 2007: good intermediate fin - I was pointed in this direction from the forum and really like these fins. look sweet on my new boards too.
