FCS Knubster Center Keel waterproof Hydro Seals are simple and

Hydro Seals are simple and effective

Long board bags up to 9'6 are cut to 27" width

Whether you're peeling off a wetsuit or just need a cozy layer

then if you want to push it a little harder it has the release too

Caprylic/Capric Triglyceride

FCS Knubster Center Keel waterproof Hydro Seals are simple andOverview Developed by Sean Mattison for Von Sol surfboards, the FCS VS KNUBSTER is essentially a center fin that can be added to any quad set up The fin will increase drive and provide directional control through turns, without sacrificing speed, flow, or the freedom of movement typically associated with a quad. The KNUBSTER is designed with a single tab that allows the fin to be positioned in the forward and rear center plug to cater to the