Toyo Asymmetric Big Bow Straw Hat - Black W19S47C Straw Made of straw paper. One size fits most, fitting up to 7 1/4. Crown measures 4 1/2 inches deep, with printed hat band. Brim measures 1 1/2 inches wide, on the left upturned and on the right downturned. Thick, cool and stiff material.