The Ohio State University Aerobill Cap by Nike is a Classic99 Swoosh Flex silhouette constructed in 100% Dri-FIT polyester fabric with Nike Aerobill construction. 3D embroidered center front Athletic O logo. Team color specific Dri-FIT seam tape along the seams of the front panels. High density embroidered Swoosh design trademark on left side of bill. Officially Licensed Product.