Support the courage and bravery of United States of America Public Servants - law enforcement police officers to keep Americans save with the thin blue line flag. Support the courage, bravery and dedication of our American firefighters in their darkest fears in order to save and protect lifes with the thin red stripe. Classic Premium raised PVC USA American fashion flag hat. Made with durable 100% cotton with six panels and eyelets, 6 rows of stitching on curved bill, and adjustable strap back to fit most adults.