Lawliet Womens Flower Kentucky Derby Wide Brim Church Dress Sun Hat A341 Material: Polyester & Feather Brim: approx. 13 cm, if including the hat falbala,total trim is 18cm -Height of crown: approx. 10 cm Sizes: one size (approx. 57-58 cm) Solid color and classic design. Great for Kentucky Derby,tea party, formal dress,etc.