To stay one step ahead on indoor courts, you need blink-quick acceleration. These lightweight adidas Adizero Fastcourt shoes help convert fast thinking to quick feet with a lightweight upper and low-profile Lightstrike midsole that helps you react in an instant. Underneath, the multidirectional outsole has rounded edges for a more natural feel when changing direction.This product is made with Primegreen, a series of high-performance recycled materials. 50% of the upper is recycled content. No virgin polyester.