3M Versaflo M-Series Headtops  , FR face seal.  The all-new 3M Versaflo M-Series features lightweight, compact and well-balanced helmets that offer protection from a range of respiratory, impact and splash hazards.  Integrated Protection for Multiple Hazards , Provides protection from specific respiratory, head and eye hazards , Offerings for hearing protection (H31P3AF 300 available separately)  Modern, Well Balanced Design , Lightweight with excellent balance , Fully-adjustable head suspension , A deflector allows users to direct the airflow inside the headtop for increased control and comfort  Straightforward Care and Maintenance , Spare parts and accessories are quick, easy and intuitive to replace  New Visor , Visor design combines excellent peripheral and downward vision with good optical clarity , Lens provide chemical and scratch resistance  Protection , Respiratory - Assigned Protection Factor of 20 when used with TR-300 , Features a flame resistant faceseal for applications with hot particles , Impact - EN166: B Medium Energy Impact Protection