Kick into sixth gear with ULTRA 6 CARBON. Featuring an updated, engineered mesh upper for deadly finishing, this soccer cleat feels and performs like a finely tuned machine at your feet. The SPEEDSYSTEM CARBON outsole is made with carbon fiber for even greater energy return. PUMA FastTrax stud design is precision-engineered to take you from kickoff to the back of the net faster than you can say "lights out."