Get it and go with the PUMA Ultra 5. The catalyst for generating maximum energy return for instant acceleration is the SPEEDSYSTEM outsole, a proprietary design from PUMA that blends high-performance fiber base material with an external heel counter and an evolutionary stud system. FastTrax stud design implements research-based insights to provide more traction for the game's key moments: accelerating, cutting at the drop of a dime, and breaking with instant deceleration. The PWRTAPE support frame stabilizes the foot inside of the cleat and enables rapid changes of direction on the field. Lightweight mesh upper.