For high-noise environments where electrical conductivity is a concern, these headband earmuffs provide a 29 dB NRR and a dielectric design with no exposed metal parts. They meet CSA Class A standards and incorporate a soft padded headband that adjusts to fit most head shapes and sizes.

For high-noise environments where electrical conductivity is a concern, these headband earmuffs provide a 29 dB NRR and a dielectric design with no exposed metal parts. They meet CSA Class A standards and incorporate a soft padded headband that adjusts to fit most head shapes and sizes.