Steelbird Adonis Classic Full Face Helmet Black LQuick release chinstrap mechanism for ease of operation and safetyHigh-quality UV resistant Polyurethane paints used for aesthetic enhancementDynamic ventilation system for increased airflow providing more comfort to the rider while drivingOuter shell injected from special high impact grade of engineering thermoplasticRegulated density EPS concussion padding lined with specially treated anti-allergic velveteen