The product is a game-issued retro jersey of Michael Thomas from the Miami Dolphins, featuring the number 31. The jersey is in size 40 and includes a captain’s patch. It is officially licensed by the National Football League (NFL) and designed for fans of the Miami Dolphins looking for authentic memorabilia. The jersey is a collectible item perfect for supporters of the team or fans of Michael Thomas. Unsure if ever worn in a game but size and patch are correct. Hard to find with the patch!