OTTO Cotton Twill 6 Panel Low Profile Mesh Back Trucker Hat

Front: 100% Cotton  Back: 100% Polyester Mesh, Structured, Firm Front Panel, Low-Fitting. 6 panel cap; Seamed Front Panel with Full Buckram; 2 Sewn Eyelets; Pro Stitch on Crown; Matching Fabric Undervisor; Matching Color Sweatband; Plastic Adjustable Snap; Size: OSFM – Adult (58cm/22.8″). Complies with Prop 65.