Material: Satin & Crin & Feather Sizes: one size (approx. 56-58 cm) fits most adults Brim: approx. 8.5 cm Height of crown: approx. 10 cm Great for outdoor activities,Kentucky Derby,tea party,etc. Wash care information: Can wash the brim,Don't wash the floral trim,just clean it with wet cloth which was been wrung out. Wide brim sun hat decorated with feather , flower.Great for outdoor activities,Kentucky Derby,tea party,etc.