100% Cotton / 98% Polyester / 2% Spandex Mesh Back, Structured, Firm Front, Low Fitting. 6 Panel Cap; Seamed Front Panel with Buckram; Pre Curved Visor; 6 Row Stitching on Visor; Matching Fabric Undervisor; Stretchable Comfy Fit Sweatband: Moisture Wicking / Anti-Odor / Antibacterial; Adjustable Plastic Snap