Manufacturer: 3M

3M PELTOR Optime III earmuffs are high-performance hearing protectors for the noisiest environments, e.g. airports, ship engine rooms, power plants and printing works. They give maximum high-frequency attenuation and suit intense-noise environments and situations where concentration requires blocking distracting sounds. A special acoustic link between the inner space and the double shells gives maximum low-frequency attenuation, and the large space inside the cups limits heat and moisture. The wide, soft, coated headband ensures a perfect fit. Attenuation: 35 dB.