Made of 100 % Cotton. S/M (56 CM), L/XL (58 CM) is available. Each Size has Adjustable Strap Closure. Front Bill measures 2 1/4 inches Long. Pre Curved. Crown measures 3 1/2 inches Deep, 3 Panel. Soft Material. Hand Wash only. Imported. Available in 4 colors: Army Green, Black, Green Camo and Khaki. Size: Large/X-Large Color: Black