Motorcycle armor racing sleeveless armor-F18Product Features: Hard shell Chest Protection: A 3D chest protector with a cushioning structure enhances protection for critical areas while maintaining a strong visual presence. Breathable Mesh Material: Large area mesh fabric improves airflow, reducing stuffiness and making it more suitable for extended wear. Lightweight Wearing Experience: Compared to full hard shell armor, it is lighter and more flexible, allowing for greater freedom of movement.