They'll cover every inch of the court in these kids' adidas Adizero Club tennis shoes. The lightweight knit textile upper locks them in for comfortable sprinting and secure side-steps. EVA in the midsole ensures soft landings from serves and smashes. Underneath, the Adiwear outsole stands up to the most energetic play.-Sock-like fit-Lace closure-Textile upper-Snug feel-Textile lining-Molded EVA midsole-Adiwear 6 outsoleYoung kids size 5.5 is same as women size 7.5.