The U.S. Soccer USWNT Player Signature Size 4 Regulation Soccer Ball is an official licensed product of both U.S. Soccer and USWNTPA. It's made with non-toxic PVC material and features dual layer backing, rubber bladder, and 2.5 mm foam construction for rugged play. With vibrant printed graphics showcasing the U.S. Soccer Federation logo, team colors, and the signatures of your favorite players from the Back to Back World Cup winning USWNT, this ball is a perfect way to celebrate the team's fourth star and show your support.