Front: 100% Cotton Back: 100% Polyester Mesh, Unstructured, Soft Crown Lining, Low- Fitting. 6 Panel Cap; 6 Eyelets; Pre Curved Visor; 6 Rows Stitching on Visor; Matching Fabric Under Visor; Stretchable Comfy Fit Sweatband: Moisture Wicking / Anti-Odor / Antibacterial; Plastic Snap Closure; Size: OSFM - Adult (58cm/22.8")