SK Hat shop Romance Summer Kentucky Derby 5-1/2 Brim Layer Floppy Flower Feathers Hat Fabrication: 100% Sinamay Size: One size for teens and ladies (Head measurement: 55 cm, 21-5/8", Size 6-7/8 to 57 cm, 22-3/8", Size 7-18) Adjustable interior tie band Brim: 5-1/2" Height: 5" Floral bow: 9" x 6-12"