Check this solid Iron-Man helmet from Marvel with 2-Stage face shield closure system and one-touch center open/close shield locking system for an extremely tight and secure seal

• Advanced Polycarbonate Compact Shell is lightweight and features superior fit and comfort by using CAD technology
• SunShield features three positions with locking mechanism and easy removal
• Impact absorbing multiple density EPS liner
• One-Touch Integrated Smoke-Tinted SunShield (HJ-V7) deploys quickly and easily even with gloves on
• Optically-Superior Anti-Scratch Pinlock Face Shield (HJ20M) features 3D design with 95% UV protection
• Face shield has an anti-scratch coating and can be upgraded with an optional Pinlock insert (sold separately)
• RapidFire Shield Replacement System provides ultra-quick and tool-less removal and installation of the face shield
• ACS (Advanced Channeling Ventilation System) provides full front to back airflow which flushes heat and humidity up and out