Wide, Shapeable Brim Floppy UV Sun Hat, Striped Cap for Summer w/ SPF Protection 60% Paper Straw, 40% Polyester Ribbon Women's sun protection hat with 4.75 inch wide brim - packable design is great for travel Shape-able brim edges allow hat to be unpacked and reshaped for stylish sun protection on the go Straw ribbon is sewn together with polyester ribbon for a cute two-tone wavy stripe pattern Rated UPF 50 plus, hat blocks 97% of UV rays for excellent protection from the sun Fits up to 23 inches, Includes FREE sizing tape - Use tape to reduce size if needed for a custom fit