Fashion adjustment buckle, free adjustment cap size, Head circumference:(55-59cm/21.6-23.2). Cotton production, fine workmanship, unisex. Suitable for wearing all year round.We have army green, maroon, navy. Modify facial contours, absorb sweat, breathable, not easily deformed, shade sunscreen, does not block the line of sight beer. This year’s popular style, a variety of styles and designs, suitable for wear at any age, hat trend, fashion, if you like, you can buy a few more back to match clothes, you can also send people, send friends , send girlfriend, Send boyfriends, send students, you can!