This bucket hat is made of 100% cotton. It features a classic design and offers a wide range of color options. Whether going camping, traveling, or participating in various activities, this hat is an excellent match for kids. This children's bucket hat is exceptionally lightweight, causing no burden for children to wear. Moreover, it is easy to fold, making it very convenient for carrying and storage. Inside the hat, there is a thoughtfully designed adjustable string that can be easily adjusted to the most comfortable position according to different head circumferences of children, ensuring a secure fit. The hat circumference is 21.6 inches, suitable for most children's head shapes.