UPF 50+ Paper Toyo Tweed 5 Inch Brim Hat - Tan W33S17D Straw Elastic closure Made of 65% Paper Straw, 15% Polyester and 20% Cotton. One size fits most, fitting up to 7 1/4 . Crown measures 4 inches deep with self tie ribbon hatband. Brim measures 5 inches wide, flat brim. Packable and crushable.