Made of high quality heavyweight oil cloth, the Bush Hat will protect you from rain or sun. Inside the crown is a velcro pocket to store a key or credit card. Water repellent. Sides snap to the crown. Two screened air vents on each side of the hat. Crown is 4 inches high, brim is 2-3/4 inches. Cloth sweatband, unlined. Nylon drawstring chinstrap with toggle. Made in Australia.