1、 High-quality material: The women's sun hat baseball cap is made of high-quality high-tech fabric, which is skin-friendly, comfortable, and has a super quick-drying function. The fabric is very soft and cool to the touch. It's not stuffy to wear for a long time, and it stays cool all summer long. 2、 One size and adjustable: head circumference 22 inches - 23 inches. Adjustable straps are used on the back of the women's UV protection hat for a comfortable and perfect fit no matter the shape and size of the head. 11CM wide brim, one size fits most women. 3、 Ponytail cap: We forgo the design of cross ponytail holes because cross ponytail holes can put restrictions on the placement of your ponytail. The women's baseball cap has a large opening at the back of the head to pull up your high ponytail, messy bun and head knot. The improved large space ponytail hole allows you to tie a ponytail more freely. A must for summer! 4、 Foldable and reversible: This summer women's sun hat is super light and can be easily rolled into a compact size and put into any backpack or handbag. The double-sided design can be obtained by flipping it over to meet the diverse collocations in summer. 5、 Multifunctional: Fashionable, practical and cute, suitable for daily wear. The fashionable and beautiful straw hat is also suitable for daily use and outdoor sports activities such as travel, fishing, mountaineering, hiking, gardening, camping, boating, running, beach, park, golf, tennis, cycling, safari and best choice.