100% Polyester, Structured, Firm Front , Low Profile. 6 Panel Cap ; Seamed Front Panel w/ Buckram ; 6 Sewn Eyelets; 6 Rows Stitching on Visor ; Stretchable Comfy Fit Sweatband: Moisture Wicking / Anti-Odor / Antibacterial; Quick Release Adj. Hook & Loop; Size:OSFM - Adult (58cm/22.8")