100% raffia mixed pattern weave and crochet bucket hat. This style is both foldable and packable and will rebound it's shape easily. This hat is made with UPF 50+ materials that block 98% of UVA and UVB rays. Product details:  Brim: 3.25" Crown: 4" Size: O/S (57cm/ 22.4 in) with a velcro size adjuster tucked inside the inner sweatband for a customizable fit.