The M Series is specifically designed to work with 3M Versaflo filtered air respirators and 3M compressed air respirator systems. The deflector allows users to direct airflow within the headpiece for increased comfort. Fully adjustable suspension for a custom fit and weight distribution. The field of vision provides good peripheral and downward visibility. Can be used with a range of 3M Peltor hearing protectors and a connectable microphone for easy communication. Helps protect workers from respiratory and impact hazards while maintaining comfort. Lightweight, compact and easy to maintain.