With the ULTRA 5 CARBON SPEED, you get the speed and sensation of a finely tuned machine at your feet. The brand-new SPEEDSYSTEM outsole is made of carbon fibre, which makes it 32% more springy than the non-carbon version. ***'s Fast Trax 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. FEATURES & BENEFITS The upper of the shoes is made with at least 30% recycled materials ACCELERATION: ***'s SPEEDSYSTEM CARBON outsole combines springy carbon-fiber material for rapid propulsion with an innovative stud placement and orientation for faster acceleration TRACTION: Fast Trax stud design uses insights from academic research and traction studies to provide more traction while accelerating, cutting and breaking STABILITY: PWRTAPE SQD support frame stabilizes the foot inside of the boot without hindering agility and freedom of movement PWRTAPE SQD support frame stabilises the foot without hindering agility Fast Trax stud design offers exceptional traction for cutting and braking SPEEDSYSTEM CARBON outsole provides rapid propulsion and acceleration Ultra-lightweight removable sockliner Ortholite® heel cushioning for a secure lockdown Grip Control Pro skin for decisive command over the ball Regular to narrow fit FG: Suitable for use on firm ground Delivered in exclusive special packaging for men and women.