The 3M Peltor Optime II Ear Muffs are designed for demanding noise-hazard environments, providing exceptional protection even against extremely low-frequency sounds. Combining advanced sealing technology with superior comfort, they are ideal for long-term use in industrial, construction, and agricultural settings.

Key Features:

• High-Performance Noise Reduction;
  Developed for demanding noise environments, muffling even extremely low frequencies to a maximum degree.

• Comfortable Sealing Rings;
  Sealing rings are filled with a unique combination of liquid and foam, providing an optimal seal with low contact pressure for long-lasting comfort.

• Ventilated and Hygienic Design;
  Sealing rings feature ventilation channels and are covered with soft, patterned hygienic foil for enhanced comfort and cleanliness.

• Suitable for Noisy Environments;
  Ideal for substantial industrial noise, construction machinery, airports, and agricultural work.

• Certified Protection;
  Complies with EN 352:2020 standards with a Single Number Rating (SNR) of 31.