Maximum UV protection comes with the Sunday Afternoons Women's Lotus Hat. Styled for leisure but withstanding any adventure, this hat is constructed of certified UPF 50+ breathable polyester sun fabric and features laser matrix ventilation and a wicking sweatband to keep your head cool and dry. An interior crown pocket provides a safe spot for small items.Chinstrap with cord lock..Water/stain resistant..Dark under-brim reduces glare..4 in. front brim, 5 in. rear brim..Avg. weight: 3.6 oz..Import..