Professional Look structured firm front panel with our NASA Meatball Circular Space Patch Logo on front. 65% Polyester 35% Cotton. The Professional Look Structured. Firm Front Panel. 6-panel cap. Seamed Front Panel with Full Buckram. 6 Embroidered Eyelets. Pro Stitch on Crown. 8 Rows Stitching on Visor. Matching Fabric Undervisor. Matching Color Sweatband. Plastic Adjustable Snap. Please be aware that the Black Red American Flag Patch is slighty bigger than all other flag patch color options.