SIZE & MATERIAL Hat Circumference: 21"-23" Hat Height: 4.33 inch Brim Length: 3.35 inch Chin Drawstring Length:12.99 inch One size fits most women. High quality polyester material. Soft, windproof, breathable, quick-drying, ultra-light. FUNCTIONAL AND VERSATILE This sun bucket hat with a wide brim keeps the sun from your face and neck and offers great protection from the damaging rays. Also cap comes with adjustable draw string to keep the hat from flying off in the wind. The hat is extremely light and comes with mesh side panel and sweat band to keep you cool during long summer days. The visor hat is adjustable on the back. It is open in the back, which means it will fit with a pony tail. The buttons beside the hat that can be buckled and become western cowboys immediately. The sun hat still keeps in good shape after being folded up and down so many times. The fishing hat can be folded, which is very convenient to put it in your bag, lightweight and easy to carry. Designed For Outdoors Casual style bucket hats are perfect for people who are engaged in outdoor recreation such as fishing, camping, hiking, gardening, traveling, boating, hunting, safari, beach, pool or any other outdoor sport activity.