●Premium Material: quick-drying, breathable polyester. Come with mesh side panels and moisture wicking sweat band, greatly makes your head cool and ventilated. ●One Size Fits Most Women Ladies Big Girls : Circumference of Hat Crown: 21.6"-22.8"(54-58cm). Size Recommendation: 6 3/4 -- 7 1/4. Elastic buckle behind women fishing hat is for adjusting to fit your head size ●Great Valued Pack: 3 pieces of Womens Outdoor Ponytail Sun Hat Safari Hat UV Protection Foldable Mesh Wide Brim Beach Fishing Hat Cap ●Sun protective:Strong Anti-uv Function,UPF 50+ ●Wide-brimmed Hat:3.35 inch Large Wide brim ,can effectively help protecting from the sun harmful rays