The 3M Peltor Optime III Ear Muffs are designed for extremely noisy environments, providing superior hearing protection while maintaining comfort and clarity of speech. With advanced double-casing technology and optimized sealing, these earmuffs deliver maximum high- and low-frequency noise reduction.

Key Features:

• Maximum Noise Protection;
  Developed for extremely noisy environments, providing reliable protection across a wide range of frequencies.

• Double-Casing Technology;
  Minimizes resonance in the holder casing, delivering maximum high-frequency muffling while still allowing speech and signals to be understood.

• Enhanced Low-Frequency Reduction;
  The acoustic connection between the inner volume and the space between casings ensures optimal low-frequency noise attenuation.

• Comfortable Sealing Rings;
  Broad sealing rings filled with soft plastic foam provide a snug fit with low contact pressure for long-lasting comfort.

• Optimized Protection and Comfort;
  Designed to offer the best combination of effective hearing protection and wearer comfort.

• Certified Performance;
  Complies with EN 352:2020 standards with a Single Number Rating (SNR) of 34.