Women's Vintage Classic Derby Panama Hat Floppy Wide Brim Summer Style Beach Hat Imported Couture Bow Design Straw Visor Wide Brim Hat. Super lightweight and breathable. Interior elastic sweatband for a more secure and comfortable fit. Toyo Paper material. Great for vacations, or fun in the sun. Look glamorous and fashionable with this stylish hat. Brim: 4in, Crown: 4in, Band: 1in (21.2 cm) Head Circumference: 22.2in (56.4cm). Exterior Dimension: 14.8 in Diameter, H: 4in