3M PELTOR Optime II Ear Defenders 31dB

3M PELTOR Optime II SNR 31dB has been developed for demanding noise-hazard environments and muffles even extremely low frequencies to a maximum degree.

The sealing rings are filled with a combination of liquid and foam. Optimum seal with low contact pressure, which provides snug comfort even during long-time use.

The sealing rings have ventilation channels and are covered with soft, patterned, hygienic foil. It is a suitable choice for environments with substantial industrial noise or construction machinery, airports and agricultural work.