PHENIX FIRST DUE STRUCTURAL FIRE HELMETPRODUCT SHIPS FROM MANUFACTURER IN APPROXIMATELY 4 WEEKS The First Due contemporary helmets have been designed to give superior head safety protection with the comfort and wear ability that has always distinguished the First Due Firefighter helmet line. These helmets offer a well balanced and lightweight system which provides maximum protection for the user. The First Due meets current NFPA 1971 standards. First Due Structural Fire Helmet Trusted by