Fabric Type Polyester. Care Instructions Hand wash only. Origin Imported. Closure Type Elastic. [Wide Brim Sun Hat for Women] Head circumference: 21-23 inches, Oversized brim: 5.5 inches. Our women's sun hat has a built-in elastic headband, which fits almost all head shapes and can effectively block the sun from shining on your face. [Summer Sun Protection Hat] The 5.5-inch oversized brim provides a wide sunshade space for your head, and the real technical sunscreen particle anti-ultraviolet material, UPF 50+ protects you from the harmful rays of the sun. The included windproof rope can better fix the position of the hat on your head, so you don't have to worry about windy weather. [Two-in-one Sun Hat] This foldable women's sun beach hat has a super soft memory steel ring at the brim, which can be rolled up to become a chic sun headband. The unique design allows you to switch between a lightweight women's headband sun hat and a UV protection sun hat, and the large head women's soft hat allows you to convert at will. [Packable & Sun Hat] This sun hat is made of high-quality polyester fabric, which is waterproof, quick-drying and lightweight. It can be easily folded, packed and put in a backpack or messenger bag, which is a good choice of summer accessories for women. [Multi-purpose Fashion Item] The UV protection sun hat is available in a variety of colors to match any of your outfits. The foldable and lightweight design makes this women's UV protection sun hat headband perfect for many occasions, such as sports, hiking, gardening, golf, camping, tennis, fishing trips and other outdoor activities.