Material: High-density breathable mesh fabric, a new material that more effectively solves the stuffiness often experienced in summer use, with strong breathability. Ergonomically designed shape ensures comfortable wear, a stylish appearance, and multiple choices of personalized patterns. Multi-layered internal cotton filtration effectively blocks pollutants in the air, vehicle exhaust, PM2.5. Equipped with exhalation valves on both sides to allow smoother breathing during use.
