After working with different fin companies NJS Designs was able to get some much needed technical assistance from the best manufacturers for surf fins in the World, Future Fins. With their technical and development team we are now continuously looking for innovative and new designs that will enable us to be on the cutting edge of fin design for the CourseFish boards. These fins are only available as limited edition releases that fit Future fin boxes and only through NJS Designs. Please contact us for availability and more information.