The HJC C91 Helmet features advanced ventilation systems designed to keep your head cool and comfortable even during hot weather conditions. Proper ventilation is essential for preventing discomfort and fatigue during long rides. HJC is a well-known and trusted brand in the motorcycle helmet industry. With decades of experience and a reputation for quality and reliability, you can trust that you're getting a top-notch product with the HJC C91 Helmet. The helmet comes with a clear, anti-scratch face shield that provides excellent visibility while riding. Additionally, the shield is replaceable, allowing you to customize your helmet according to your preferences.