Nike NFL Tennessee Titans #8 Mariota Youth Blue On Field Jersey is an officially licensed product for boys. It is a size medium 10-12 and made in China. The jersey is designed for fans of the Tennessee Titans and the National Football League (NFL). The blue color and the player's name and number are featured on the jersey. Chest = 17" wide (armpit to armpit); Length = 25" (top of collar to hem) Great condition; great color; used not abused.