Come and see our amazing products. The main material is 100% year old plant fiber barley. The hat is 18 inches in diameter, breathable and comfortable to wear even on hot days, protects you from the sun when you are doing yard work, fishing or traveling. Convenient for working or cycling outdoors! Great for a variety of occasions such as traveling, swimming, fishing, gardening and going out.When not in use, it can be easily folded up and put in your bag for easy carrying. Pls confirm with us about the packing info, stock color and exact production time before placing your order.