Nike Oakland Athletics Matt Chapman #26 baseball jersey in youth size Medium 10/12. This white button-front jersey features the classic Athletics script across the chest in green and yellow, with Chapman's name and number on the back. Made from breathable engineered mesh fabric, it includes the official MLB batterman logo on the back neck and a Nike swoosh on the right chest. Perfect for young fans to wear to the ballpark or for casual everyday style. Pair it with jeans or athletic shorts for a sporty look.