1. The denim round hat design features a micro textured nylon fabric for the main body, providing sun protection, breathability, and a certain degree of water repellent function, making it comfortable and stylish to wear;
2. The 8CM brim can be folded, suitable for concave shapes;
3. Upgraded windproof rope, stylish, exquisite and detachable;  
4. Polygiene silver ion antibacterial sweatband can save washing times and thus save energy and environmental protection.