SAYM Fashion Unisex Foldable Western Cowboy Hat Straw Hat Cap Sun Shade Material: Breathable soft straw. Size: Free size fits most, fits most teens and adults. Height: 4.5", Outer Diameter: 14.5", Internal Diameter: 8". Unique design with belt for decoration Style: Fashion , Casual. Washing instruction: We suggest a hand wash with cool water and mild soap,then remember to line dry.