-Sizes: one size (approx. 57-58 cm) the hat have the adjustable band inside that you can draw up and tie to make it fit better for a smaller head. -Material: Polyester & rhinestone -Brim: approx. 9 cm -Height of crown: approx. 10 cm -Quantity: 1pcs 8 Colors to choose: Black, White, Red, Blue, Yellow,Wine,Gray and Pink.