Summer Floppy Sun Hats for Women: Made of knitted lace ribbon with fabric material 100% cotton and sweatband inside helps to keep head cool;Extra Wide Brim Beach Hat: Wide Brim about 4.9 inch helps to keep both of your head and neck from scorching sun; And the detachable bowknot around the hat crown make the hat looks chic, get you lots of compliment;Adjustable Cotton Sun Cap Hat: There are two size to be offered, one is NORMAL SIZE for head size around 22.44 inch and another is EXTRA LAGE Size for head size around 23.22 inch; Normal size is recommended for normal head size, and if you have a extra head size, please choose Extra Large; Additionally,ribbon inside the sun hat can be adjusted for different head size;In case it's creased because of long time delivery , lay hat flat , use hang ironing machine to steam the brim and hat crown slightly, and let it dry in the air; Then the hat shape will be recovered soon;FURTALK summer hat can be folded in any way as you like and the shape would be kept, put it in your handbag or suitcase and enjoy your travel.