Packable UPF Straw Sunhat Women Summer Beach Travel Hat Ventilated w/Chin Strap 100% paper straw braided. SIZE: best fit for 56-59cm 22"-23.2" 7- 7 3/8, with an adjustable tape built inside the sweatband. FOLDABLE: packable, crushable, NO crease! Great for cruise, travel, gardening, boating or beach vacation. STYLISH: bowknot can be worn at back or side to meet different taste. DETACHABLE CHIN STRAP: adjustable for a snug fit; won't blown off when it gets windy. Ventilated & Lightweight - breathable to let air flow well in, so it will not overheat in the summer. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!