Sonar Carbon Foil EditionInsane response. Incredible performance. Our highest quality pre preg carbon modular foil edition provides a stiffer, more direct feel and more immediate feedback. Engineered with exceptional stiffness for all disciplines, the CF Edition is made from lightweight and durable carbon pre preg components and has a reduced swing weight for an agile, dynamic and direct feel, and great pumpability. The refined one piece mast design is tapered for optimal