2.Adjustable size: 54-58cm/21.2"-22.8", adjustable cord inside the sweatband.This Beach Straw Hat offer high UPF sun protection with full brim, 3.Sun blocker function make the hat perfect to use as a beach hat for holidays or as a daily headwear, is very wearable with anything like dress, bikini or shorts;4.Foldable: very compact while folded up, perfect accessory to take to a tripPerfect Brimmed Straw Hats for Women is a great sister or monther gifts, features with wicking sweat band to keep you cool and comfortable, 5.revent the sweat dripping in your eyes; And there is a removable chin strap to keep the sun hat on your head even in windy day protecting from losing;A Packable and Foldable Summer Hat,it's easy to carry no matter in bag or suitcase for travel or holidays;Lots of classic and fantastic colors are designed for diferent preference; Noteļ¼1 x hat1.Womens Sun Hat Material is high quality paper straw, fashionable,functional and stylish brimmed beach sun hats for women;