Wilson NCAA Copia Due Replica Ball, Optic Green - Size 3 Replica design of the Forte Fybrid -Offical Ball of the NCAA Soccer Championships. 32 panel, machine sewn construction. synthetic, composite leather cover with new graphic design for a unique look and durability. Panels lined with performance foam for a soft touch and control. Carcass windings for optimal shape retention. Performance butyl rubber bladder allowing for the best combination of high air retention qualities and rebound characteristics.