Comfortable brushed cotton twill. Unisex. One size fits most. Padded sweatband. T-sliding adjustable metal buckle. Embroidered insignia. Once a Marine, always a Marine, Semper FI printed on front panel of hat. Globe and anchor logo pictured on front panel. Supreme low profile insignia cap. USMC - United States Marine Corps. Black - Marine once a Marine always a Marine semper fi low profile cap.