Discraft says this about the Ultra-Star:
The world standard for the sport of Ultimate, and the official disc of the Ultimate Players Association Championship Series. With its contoured grip and aerodynamic enginee...  (more)

Discraft says this about the Ultra-Star:
The world standard for the sport of Ultimate, and the official disc of the Ultimate Players Association Championship Series. With its contoured grip and aerodynamic engineering, the Ultra-Star™ has set the standard for quality, consistency and performance.
The UV (Chameleon) version of the Ultra-Star is White when in indoor light, then changes to Purple when taken into the sun!  (hide)