The Mizuno Cushionrevo DIAMOND TPU is built for speed and durability, featuring an all-weather synthetic upper that stands up to the elements. TPU Outsole: Great traction designed for versatility and multi-sport use. GROUND GRIP: Multi stud outsole for superior grip and traction for all types of fields. Printed RUNBIRDA(R) Logo Technical Synthetic Upper: Soft and durable synthetic leather that meets the demands of the modern game. MIZUNO ENERZY (FOAM): Provides amazing cushioning and energy return.