Safety Helmet with ear muffs and face shield.An adjustable ratchet-style harness for a comfortable fit.Nylon/metal mesh visor is easily raised or lowered.Wide sealing ear muffs provide superior sound protection.Meets ANSI/OSHA standards.CE certified worldwide.Ear Muffs meet ANSI S3.19, NRR22.Helmet meets ANSI Z89.1-2009, Type 1, Class E, G, and C.