Casualbox Charm Womens Sun Hat Compact Foldable Wide Brim Light Uv Summer Japan Ideal for hot summer days thanks to its sweat absorbing qualities Keep sun out of your eyes and allow your hair to breath Velcro in the back of the hat makes the hat size easily adjustable Stores away compactly in your hand baggage One size fits most - Fits headsizes of approximately 22 to 23 inches