Material: Wheat straw/Paper strawSize: Diameter: about 31cm/12.2in 11. Natural material: The straw hat is made of natural wheat straw or paper straw. Lightweight and breathable material allow heat to escape, keeps it cool, comfortable and can be worn for a long time. 22. Size: The diameter of the straw hat is about 31cm/12.2in. It is suitable for most adults. The brim is wide enough to block the sun and rain in summer. 33. Design: Inspired by popular animation, the simple hat highly restores the animation. 44. Multi-function: not only can be used as a casual straw hat for sunshading in summer, but also as a role-playing prop for masquerade party. 55. Heart-warming details: When the wind blows or our straw hat is taken off, there is an elastic chin rope to hold it in place. There is also a comfort zone inside to prevent friction on sensitive skin.