FURTALK Womens Wide Brim Sun Hat with Wind Lanyard UPF Summer Straw Sun Hats for WomenSun Hat: Made from premium paper, this hat is breathable, comfortable, and tightly woven for durability. It features a strong anti UV function with UPF 80+ Summer Hat with Wind Lanyard: The adjustable chin strap keeps the hat securely in place on windy days and can be flipped up and out of the way when not in use Womens Wide Brim Hat: M L Size Hat Circumference is about 22" 23 1 8", Brim 3. 2"; L XL Size Hat Circumference is about 23 1 8" 23 1 2",