Straw.Hook and Loop closure.MATERIAL: Sun hat made of high quality straw. This floppy straw hat easy to be floppy and foldable. Comfortable and breathable to wear..SIZE: Adjustable Velcro back closure that allows you to customize for a comfy, snug fit. 5 bright colors available. Just choose your favorite color..SUN PROTECTION: Bowknot sun protection summer sun hat. Extra large wide brim summer hat shields your eyes and upper body from the sunshine. Help protecting from the hot sunshine, keep cool!.FOLDABLE: Packable design for easy storage in a handbag or backpack when it is not in use. Convenient carrying along! An essential accessory for your outdoor Travel/Holiday/Beach playing..WARM CUSTOMER SERVICE: 100% quality and customer satisfaction guarantee. TOTALLY RISK FREE. Buy with confidence now.