85% Acrylic 15% Wool, Structured, Firm Front Panel. 5 panel cap; Seamless Front Panel with Full Buckram; 4 Sewn Eyelets; Pro Stitch on Crown; 8 Rows Stitching on Visor; Gray Fabric Undervisor; Matching Color Sweatband; Plastic Adjustable Snap ; Size: OSFM - Adult (58cm/22.8")