100% Polyester, Unstructured, Soft Crown, Low-Fitting. 6 panel cap; Seamed Front Panel with Lining; 6 Sewn Eyelets; 6 Rows Stitching on Visor; Matching Fabric Undervisor; Micro Mesh Performance Sweatband: Moisture Wicking; Adjustable Hook & Loop Closure; Size: OSFM - Adult (58cm/22.8")