Adjustable Drawstring: An adjustable chin strap ensures the women sun hat will not be lost on a windy day. Rear opening design fits women's low ponytail comfortably.
Wide Applicable Occasion: Suitable for sun visors, daily wear, sports and outdoors such as Fishing, Hiking, Working Outside, Gardening traveling, Camping, Beaches and more.
Portable: Foldable, easy to carry or pack inside your purse, tote or backpack. Hat Size Measurements: 21.25-23.22 Inch (54cm-59cm)