A classic and reliable hat for all of your outdoor needs that's bound to serve you well! (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.)