1. Good fit and not easy to deform. 2. Effectively block sweat dripping and enjoy the fun of exercise. 3. The ice silk fabric absorbs quickly, radiates sweat, and refuses to feel sticky. 4. Double-sided design, both sides can be worn. 5. The storage model has a small storage pocket for easy carrying. 6. Elastic design, good elasticity, suitable for most head circumferences. 7. Highlight light-emitting strips to improve the safety of night travel.
