Features/Benefits: Pure brilliance at the speed of light. With a design inspired by the darkest depths of the universe, this adidas UWCL Pro Void Ball has been created to help European soccer's finest players sparkle on the pitch. Bright colors stand out over the silver base of its seamless, thermally bonded surface. The high-grade butyl bladder ensures it keeps bouncing back, and a FIFA Quality stamp confirms its quality. 100% polyurethane cover Thermally bonded seamless construction Butyl bladder FIFA Quality Pro certified Match ball Requires inflation