Made of 90% cotton and 10 % polyester. Soft comfortable and breathable to wear. One Size fit most men and women:hat circumference 21.45"-23" ; brim 4.29" ; Depth:3.5". You can adjust the size of the hat through the rope inside in the hat. Foldable and packable:it can be easily carried inside your handbag or beach tote, packable and convenient to carry and absolutely save lots of space. Cute and lightweight,breathable and comfortable for the hot summer weather,a wonderful hat for wearing while gardening, at the beach, pool, park, camping, hiking, race day events, even out in your own back yard or any outdoor activities. An essential accessory for your outdoor travel,holiday,beach playing. folding packable design for easy storage in a handbag or backpack when it is not in use. Convenient carrying along