3M Peltor Ear Defender Optime II 2 Neckband
- Protection Level: 94dB(A) - 105dB(A)
- Attenuation Rating (SNR): 30dB 31dB
- Lightweight Design
- Low Profile
- Liquid Filled Sealing Rings
Optime II 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 unique combination of liquid and foam. The result is an 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. - Optime II is a suitable choice for environments with substantial industrial noise or construction machinery, airports and agricultural work.