Fasten your seatb. . .we mean laces. With ULTRA 5 CARBON, you get the speed and sensation of a finely tuned machine at your feet. Based on engineering insights from 23 years of PUMA Motorsport, the brand-new SPEEDSYSTEM outsole is made of carbon fiber, which makes it 32 more springy than the non-carbon version. PUMA s FastTrax stud design is precision-engineered to take you from kick-off to back of the net faster than you can say: Lights out. Play at full throttle.