Flex Fit Black: This patented Flexfit(TM) mid-profile, structured cap sports a six-panel, 3 1/2" crown, Permacurv visor with silver under-visor, and sewn eyelets. Boyds are designed with flat embroidered front, American flag embroidered on the left side, and official Boyds logo on the back. Sweat-resistant 84% nylon/14% cotton/2% spandex, and 98/2 cotton twill/spandex. Cap Measurements: S/M (6 3/4"-7 1/4"), L/XL (7 1/8"-7 5/8")