Adjustable with metal buckle: the baseball cap has a metal buckle on the back to adjust the size, suitable for all head sizes, hat circumference 58-60 cm, comfortable baseball cap. Breathable and sweat-resistant: the hat is comfortable and breathable, it absorbs moisture and sweat perfectly during outdoor sports and ensures that you stay cool and dry. Fashionable design: Various colour designs, perfect combination of subtle, classic style and fashionable, trendy style, suitable for all wearing styles. High-quality material: high-quality material and elastic construction, the baseball cap is lightweight and durable, not easy to deform. Applications: The hat is suitable for baseball, running, golf and other sports as well as other leisure activities. NOTE 1. The size of the product is measured manually, and there will be an error of 2-3mm due to factors such as different measurement tools and measurement methods. 2. This product is all taken in kind, but due to differences in photography, lighting, color deviation, and personal understanding of color. As a result, there may be some color difference between the actual product and the photo, and the color is subject to the actual product. 3. Please take good care of our products 4. Please confirm the size you need to buy before purchasing