3M M-307 Polycarbonate Respiratory Hardhat Assembly For 3M Versaflo M-100, V Series And TR-300 Full Face Respirator With Premium Visor And Faceseal (1 Per Case) (1/CA) Mops & Handles Leightweight construction reduces head and

Leightweight construction reduces head and neck stress even during extended wear

tungsten carbide studs that bite into snow and ice

Developed for multtiple tasks for professionals and sportsman

yet extremely soft and flexible

Pull-up design

3M M-307 Polycarbonate Respiratory Hardhat Assembly For 3M Versaflo M-100, V Series And TR-300 Full Face Respirator With Premium Visor And Faceseal (1 Per Case) (1/CA) Mops & Handles Leightweight construction reduces head andUsed with an approved air source, M 300 Series hardhats provide respiratory, limited head and eye protection. The M 307 assembly includes a M 927 premium visor and M 937 premium faceseal. The M 927 visor is made of coated polycarbonate and the M 937 faceseal is made of flame resistant polyester.