The product is a rare Larry Bird Champion Green Boston Celtics Jersey in Youth size XL. It is officially licensed by the National Basketball Association (NBA) and features the iconic colors of the Boston Celtics. This jersey is perfect for young fans of Larry Bird and the NBA team, and it is a must-have for collectors of sports memorabilia. The jersey is a great addition to any basketball fan's wardrobe, representing one of the most legendary players in NBA history.