Sufficient Quantity: you will get 4 pieces of halter ponytail caps, including 4 colors of black, burgundy, blue, and orange; Sufficient quantity to meet your daily replacement needs Reliable Material: this open back ponytail cap is made of quality washed fabric, which is soft and comfortable; Simple and compact, it can be carried in a handbag, beach bag Adjustable: the back of the cap is made of adjustable metal buckle, which is convenient and quick to adjust the size, and comfortable to wear; It is suitable for people with a head circumference of approx. 56-60 cm; Please check the size chart before placing an order Chic and Comfortable: this cap uses a backless ponytail, which is light, breathable and comfortable; Suitable for high ponytails, fluffy ponytails or curly hair, which is the ideal hat for ponytails, let you look more alive and energetic Practical and Stylish: this sun hat not only blocks out the sun well, but the wide brim helps to keep the eyes away from the glare of the sun; It is also a beautiful accessory to use, which is the icing on the cake for urban sports or leisure styles Sufficient Quantity: you will get 4 pieces of halter ponytail caps, including 4 colors of black, burgundy, blue, and orange; Sufficient quantity to meet your daily replacement needs Reliable Material: this open back ponytail cap is made of quality washed fabric, which is soft and comfortable; Simple and compact, it can be carried in a handbag, beach bag Adjustable: the back of the cap is made of adjustable metal buckle, which is convenient and quick to adjust the size, and comfortable to wear; It is suitable for people with a head circumference of approx. 56-60 cm; Please check the size chart before placing an order Chic and Comfortable: this cap uses a backless ponytail, which is light, breathable and comfortable; Suitable for high ponytails, fluffy ponytails or curly hair, which is the ideal hat for ponytails, let you look more alive and energetic Practical and Stylish: this sun hat not only blocks out the sun well, but the wide brim helps to keep the eyes away from the glare of the sun; It is also a beautiful accessory to use, which is the icing on the cake for urban sports or leisure styles