This is a Reebok On Field Model Devin Hester #23 Chicago Bears jersey in white, Excellent pre-owned,w/minor wear -see photos It is a Youth Size Large (10-12) and has a Reebok Adult Small tag as well, so go by measurements. It is an officially licensed by the National Football League (NFL). All lettering and numbers are stitched on Made in China 100% Polyester Mesh * Chest measures about 18 inches across * Back length is about 24/25 inches