The Mt Warning hat is made from Australian wool and features an organic cotton inner band and a removable secret pocket with everything you may want to know about the hat. The brim is a little softer so it has a great bohemian look. It's the hat you throw on after a swim in the ocean or walking through Central Park in New York. Crushable. UPF 50+. Waterproof. Organic cotton sweatband. Organic cotton inner pouch with care instructions. Handmade in China. Brim: 3". Material: Wool, Organic Cotton.