Material: Polyester Size: Cap circumference 55*60cm / 21.45"*23.40" Color: As shown in the picture 1. Made of comfortable and breathable fabric, it can be worn for a long time without feeling of oppression. It is suitable for sports, cycling or daily travel, allowing you to enjoy a refreshing sun protection experience. 2. The unique telescopic brim design can freely adjust the sunshade range according to the angle of the sun, providing all-round protection to meet the needs of different scenes. 3. The back is equipped with a convenient adjustment buckle to easily adjust the size of the cap circumference to adapt to various head circumference sizes, ensuring a stable fit without slipping. 4. Designed for outdoor enthusiasts, it effectively blocks ultraviolet rays and protects the face and neck from sunburn. It is an ideal choice for summer sun protection. 5. The simple and fashionable appearance design can be worn in a variety of occasions to show personal taste and enhance the overall styling. Package includes:1pc Sunscreen baseball cap