The seamless match ball used during the UEFA Champions League Group Stages. In the inky blackness of space, stars shine all the brighter. With a design inspired by the darkest depths of the universe, this adidas UCL Pro Void Ball has been created to help European football's finest players sparkle on the pitch. Vibrant graphics cover the seamless, thermally bonded surface that wraps around a high-grade butyl bladder. A FIFA Quality stamp guarantees elite performance.