The NIRA Helmet is a multi-featured standard construction helmet featuring an aerodynamically adjusted external design paired with the introduction of the Dual Channel Airflow system for total ventilation, assuring both performance and all day comfort. Technologies  Materials  Product Features      Fiberglass Shell with standard EPS construction     Integrated Airflow System     Antibacterial, removable, washable liner     Anti-scratch and anti-fog face shield     Double D-Ring fastening system     Safety certifications include ECE22.05, DOT (FMVSS 218)     Meets or exceeds AMA, FIM, CCS, WERA racing standards     Two Shell Sizes for optimum fit     5 Year Limited Warranty     Safety certifications include DOT (FMVSS 218), ECE22.05