Peltor™ Optime™ 105 Behind-the-Head Earmuffs – 3M™ #H10B

SKU: 45791 contact us for a quote

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The Optime™ 105 (NRR 29, CSA Class AL) is for extreme noise levels up to 105 dBA. Developed for the ultimate protection in the most demanding noise environments.

The Optime™ 105 features added mass and volume, plus a unique “double-shell” ear cup design (two cups connected via a foam inner layer to reduce structural resonances) to provide the maximum in noise reduction throughout the full range of low and high frequencies. Ear cushions are easily replaceable with a simple press-and-snap function


  • Noise Reduction Rating (NRR): 29 db
  • Meets ANSI 53.19-1974 standards
  • Black with red trim
  • 1 pair/box
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