Adidas Adizero Club Ubersonic 4 Kid's Tennis Shoe These kids' adidas tennis shoes were created to keep up with even the most energetic running. With low-profile midsole cushioning sitting on a grippy rubber outsole, they respond quickly to every sidestep and sudden change of direction. Their stretch-woven upper is designed with a foot-hugging fit to ensure your little superstar stays securely locked in. This product is made with Primegreen, a series of high-performance recycled materials. 50% of the upper is recycled content. Details: Primegreen Sock-like construction hugs the foot Lace closure Sretch-woven textile upper Textile lining Lightweight midsole cushioning