Made of 90% high quality natural paper straw and 10% polyester. IMPORTANT NOTICE: "DRESHOW" brand products ONLY SOLD by seller "DRESHOW". . Hat circumference 58 cm Brim 7.5 cm You can adjust the size of the hat using the string inside the hat. UPF 30+ sun protection. Please do not machine wash or brush wash. . Closing: Drawstring. One Size Fits All - The size of this soft straw hat fits most women, girls, ladies. tightly woven for quality and durability. STYLISH AND PRACTICAL - Super cute and lightweight, very breathable and comfortable in hot weather, A great hat to wear while gardening, beach, pool, parks , camping, hiking, religious ceremonies, race days, and even indoor backyard or outdoor activities. Dress up in this stylish floppy hat, let's go out for fun. .