Crown: 100% Cotton Visor: 97% Cotton 3% Spandex , Structured, Firm Front Panel. 6 panel cap; Seamed Front Panel with Full Buckram; 6 Sewn Eyelets; Pro Stitch on Crown; 8 Rows Stitching on Visor; Plastic Adjustable Snap Closure; Size: OSFM - Adult (58cm/22.8")