The FLEX Baseball Wooly Combed Cap. Contents:63% Polyester / 34% Cotton / 3% Spandex Sizes: S/M (6 3/4” - 7 1/4”) L/XL (7 1/8” - 7 5/8”) Additional Features:Baseball cap with wool-like fabric Hard buckram. Structured Closed back. Stretch fitted Silver undervisor, 8-row stitching on visor More Custom products: amazon.com/iembroidery The Flex Baseball Wooly Combed Cap. Additional Features:Baseball cap with wool-like fabric Hard buckram. Structured Closed back. Stretch Baseball Silver undervisor, 8-row stitching on visor