100% Polyester.

[Size] Head Circumference:21.3-22.8in; Brim Width:48.4in. One size fits most women or ladies.

Features: The wide brim provides full coverage to protect your face and neck agsinst the sun's rays.Equipped with detachable windbreak straps that can be attached to both sides.

Foldable: Foldable storage. Can be folded into a small one, which is very convenient to carry inside your handbag or beach tote when not in use.

Multise use: Our sun hats is lightweight, comfort and protective sun cap hat for use in Summer, Autumn, and Spring. A perfect choice for outdoor, beach, gardening, fishing, hiking,pool, travel, climbing, mountaineering, boating, golf, etc.