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3M Optime Over-the-Head Earmuffs | CSA | Peltor

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 Product Description

3M Optime Over-the-Head Earmuffs | CSA, Class AL | Peltor


As part of 3M's 105-Series earmuffs, the optime over-the-head features a durable design with CSA Class AL and NRR 30 bB protection. The dual cup ultra-high attentuating protection masks extremely high noise environments while ensuring cushioning comfort. The outer shell is manufactured with a hygienic plastic that allows for ventilation. Recommended for use in the automotive, construction, manufacturing, fabrication, maintenance, mining, oil & gas, and transportation work industries.


  • CSA, Class AL, NRR 30 dB
  • Over-the-head headband with black colouring and red trim
  • Dual cup ultra high attenuating hearing protector for extremely high sound
  • Wide ear cushions are filled with a foam which provides excellent sealing properties, good fit, and low surface pressure
  • Ear cushions are easily replaceable, simple press-and-snap function
  • Outer layer consists of a specially developed hygienically textured plastic, allowing for ventilation/durability
  • Hygiene kits available

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