Barcelona Academy BallNike FC Barcelona Academy Ball Featuring innovative grooves designed for a consistent spin when the ball is in the air, you'll be hitting match winning goals game after game. The high contrast graphics help you easily track the ball so you can focus on your footwork. Features: Nike Aerowsculpt technology uses molded grooves for more consistent flight Textured casing improves grip and feel Reinforced rubber bladder helps maintain air pressure and shape