Made from 100% raffia straw, the hand crocheted construction of the Wyeth Tali bucket hat is light and effortless. Her telescope crown adds structure to this classic bucket style. Brim: 3"Crown: 3.75"Size: O/S (57cm) with a velcro size adjuster tucked inside the inner sweatband for a customizable fit. 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