2nd Marine Division Hat. This one's got a low profile with an adjustable strap and curved visor. 100% chino cotton twill Green Camo color is 35% chino cotton twill, 65% polyester Unstructured, 6-panel, low-profile 6 embroidered eyelets 3 ⅛” (7.6 cm) crown Adjustable strap with antique buckle