Our Superman Logo Embroidered Carbon Fiber Flat Bill Snapback Hat is an officially licensed product by Bio World. This structured flat bill snapback hat features high quality Superman logo embroidery. Made of 100% Cotton. Structured crown. 6 sewn eyelets. 6 Panels. High profile. Stiff and flat carbon fiber bill, same color under bill. Fitted with an inner sweatband. Finished with an adjustable plastic snap closure. One size fits most.