OTTO Polyester Foam Front 5 Panel Pro Style Mesh Back Trucker Hat

100% Polyester , Structured, Firm Front Panel . 5 panel cap; Seamless Foam Front Panel with Lining; Slight Curved Visor; 6 Rows Stitching on Visor; Matching Fabric Undervisor; Matching Color Sweatband; Plastic Adjustable Snap; Size: OSFM – Adult (58cm/22.8″). Complies with Prop 65.