1.ONE SIZE FITS MOST: Casual style sun hat, snug and cosy fit. Hat Circumference: 55-59cm, Hat Height: 9cm, Brim Length: 11cm, Chin Drawstring Length:30cm. One size is suitable for most women.2.MATERIAL: This fashion fishing sun cap is made of quick-drying, breathable polyester,which is beautiful, comfortable and not stuffy.3.Wind and Sun Protection: This sun protection hat is equipped with an adjustable rope buckle, this adjustable chin drawstring can hold the hat in place on windy days, very practical and classic decoration. UPF 50+ excellent sun protection, keeps the sun from your face and neck and offers great protection from the damaging rays.4.Foldable Easy to Carry: Fold-up brim material can be worn folded up or down in various cute styles while still maintaining its shape, also it can be easily carried inside your bags. You can even put it in your POCKETS.5.Applicable Occasions: It is a perfect hat for beach, fishing, pool, park, hiking, camping, travel, hunting, gardening or any outdoor sports and activities.