Grand Wide 8" Brim Floral Polka Dot Derby Floppy Organza Dressy Party Hat Fabrication: 100% Polyester Size: One size for teens and ladies (Head measurement: 55 cm, 21-5/8", Size 6-7/8 to 57cm, 22-3/8, Size 7-1/8) Adjustable interior tie band Brim: 8" Height: 4-1/4" Floral arrangement: 8-1/2" x 15" Occasion: Perfect for a fancy formal event, a ladies luncheon, a tea party, cocktail party, Kentucky Derby, Grand National, Melbourne Cup, Triple Crown, horse races, weddings, church or religious gatherings. Bridal, brides maid, maid of honor. Perfect for vacation and cruise attire. Great for ladies, and teens. Will compliment any outfit.