Material: Polyester Size: 56-58cm/22.04-22.83 inches Color: As shown in the picture 1. Fully breathable mesh design, refreshing and comfortable to wear in summer, effectively reducing the feeling of stuffiness, suitable for outdoor activities and fashion wear. 2. Unique breathable structure, enhances air circulation, keeps the head dry, and provides the best heat dissipation solution for hot weather. 3. The brimless hat design is light and versatile, suitable for all face shapes, whether it is daily travel or sports and leisure, it can show individual style. 4. Waterproof material , easy to deal with sudden rainy days or humid environments, extend the service life of the hat, and combine function and beauty. 5. The new fashionable appearance design, integrating modern trend styles, has become the focus of summer street attention, showing personal taste and style. Package includes: 1pc hat