One size (55~57cm, 23~23.5inch)These 100% cotton women's summer hats embrace a look, a feel, and an experience you won¡¯t want to ignore. The optional fold-over 2.5¡± brim makes this travel hat one that can go anywhere. Flaunt your style at music festivals, garden clubs, tennis matches, brunches, or on cruises.Even with a smaller brim, it provide protection for your face and neck from the sun.Create a look you¡¯ll love, and recreate it as often as you like. Each packable sun hat can be folded and hand-washed and still retain the original look. An adjustable inner drawstring ensures that the right look fits perfectly as well.