FCS II Britt Merrick Performance Glass Twin FinsBridging the gap between the CI Keel and AM Twin this high area twin fin provides the drive and hold you expect from a keel, with the pivot and release found in the upright AM twin template. Overview A twin fin that you can push harder, turn tighter, and surf more vertically Britt Merrick Placing its self in the middle of the CI family, the BM template has a swept back long leading edge that leads into a full rounded tip. Different from other twin