Designed to deliver lightweight speed, superior breathability, and responsive cushioning, the Wave Strike is engineered to match the demands of today’s most dynamic players. A translucent mesh upper enhances airflow and flexibility while also creating a sleek, modern look. Underfoot, MIZUNO ENERZY foam in the heel combines with a U4icX strobel lasting board and POWNCE midsole to deliver next-level comfort and responsiveness. The D-Flex Groove supports explosive lateral movement, while the X10 outsole provides durability and reliable grip on every pivot and slide. Built on a comfort last for a more relaxed fit on and off the court, the Wave Strike AC is ready for both competition and everyday wear. https://www.mizunousa.com/tennis-outsole-warranty (Canada Excluded) | MIZUNO ENERZY (FOAM): Provides amazing cushioning and energy return. POWNCE: An exceedingly lightweight mid sole material with excellent comfort and resilience properties. D-Flex Groove®: The D-Flex Groove®Diagonal flexible groove. A diagonal groove in the mid foot area allows the player to turn at maximum speed and power by efficiently transferring natural body movement and shift in direction. X10 Outsole: Durable carbon rubber that allows for longer wear. U4icX Strobel Lasting Board: Ensures a comfortable underfoot feel.