one size hat comes solid white or solid red Ribbon Crusher, Adjustable Tie Womens O/S Polyester has 5 inch brim great travel hat rolls up in suitcase takes up small space. Take out unroll and shake back to normal shape. Ribbon around bowl of at is adjustable to make sure hat fits properly. just give it a tug when on head to tighten. 5 inch Brim Size 100% Polyester UBF 50+