OTTO CAP "OTTO SNAP" 5 Panel Mid Profile Mesh Back Trucker Snapback Hat - Superior Cotton Twill Flat Bill w/ Superior Polyester Mesh Back 3 Solid and Two Tone Colors Available Front: 100% Cotton  Back: 100% Polyester Mesh, Structured, Firm Front Panel. 5 Panel Cap; Seamed Front Panel with Full Buckram; Square Flat Visor; 4 Sewn Eyelets; 8 Rows Stitching on Flat Visor; Gray Undervisor; Matching Fabric Sweatband; Plastic Snap Closure; Size:OSFM - Adult (58cm/22.8")