Thin RED Line AXE USA flag baseball Flexfit Cap. Flexfit hat Contents: 63% Polyester / 34% Cotton / 3% PU Spandex. Only Grey and Heather colors are (83% Acrylic / 15% Wool / 2% Spandex - Sizes:S/M (6 3/4” - 7 1/4”) L/XL (7 1/8” - 7 5/8”) Additional Features:Athletic Shape. Hard buckram. Silver undervisor. 8 rows of stitching on visor.