Description A HIGH-TECH SHOE FOR SHORT RUNS IN THE CITY. The world is your gym. These adidas running shoes cater to city athletes, who turn parks into gyms and group runs into social hour. The knit upper adapts to your foot shape while giving you support where you need it most. With a Boost midsole, you'll feel incredible energy return in a design that looks sculpted and fashion-forward. Details Regular fit Lace closure Engineered knit upper Boost midsole TPU overlays Highlights PRIMEGREEN This product is made with Primegreen, a series of high-performance recycled materials. CAN'T STOP. WON'T STOP. The incredible energy return of adidas Boost is created by fusing together energy capsules, giving you the power to keep your feet moving. X9000 X9000 is for city runners who don't want to compromise between performance and style.