The Official Disc of the World Flying Disc Federation (WFDF).

About WFDF: The World Flying Disc Federation is the international sports federation responsible for world governance of Flying Disc (frisbee) sports, including Ultimate, Beach Ultimate, Disc Golf, Freestyle, Guts, and Individual Events. WFDF is a federation of member associations which represent flying disc sports and their athletes in more than 84 countries. WFDF is an international federation recognized by the International Olympic Committee (IOC), the International Paralympic Committee (IPC), a member of ARISF, GAISF and the International World Games Association, and a registered not-for-profit 501(c)(3) corporation in the state of Colorado, USA.