JL Quads (M, L) - Apex (Medium / FCS (Twin Tab) / Flat Foiled)

The Apex JL Quad surfboard fin is a highly functional template designed to cover a wide range of conditions and surfing styles. The JL's will provide increased drive and control down the line and through turns without feeling rigid. We thinned out the trailing edge and tip of this template ensuring plenty of release when desired. One of our most progressive, versatile quad sets. Medium Front Base : 4.35 inch Height : 4.56 inch Area : 15.12 sq inch Sweep : 34.1 degrees Foil : Flat SeriesIII Trailers Base : 3.95 inch Height : 3.95 inch Area : 11.14 sq inch Sweep : 32.1 degrees Foil : Flat or 80/20 SeriesIII Large Front Base : 4.47 inch Height : 4.64 inch Area : 15.85 sq inch Sweep : 34.1 degrees Foil : Flat SeriesIII Trailers Base : 3.96 inch Height : 4.07 inch Area : 11.99 sq inch Sweep : 30.5 degrees Foil : Flat or 80/20 SeriesIII We're releasing the JL quad fins in our Apex Series construction; made with a solid piece of precision foiled G10 fiberglass for the ultimate in performance and durability. The combination of highly durable material and precision foiling yield a fin that is stronger and has a more ideal flex pattern than your traditional honeycomb or composite fins. G10 is made by compressing layers of fiberglass and epoxy resin and baking it an autoclave to have the maximum strength of any fiberglass available. Learn more about the NVS Apex Series fins here .