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3M Peltor Optime III high-attenuation ear defenders SNR 35
Safety gear

3M Peltor Optime III

Maximum hearing protection — SNR up to 35 dB for the loudest petrol machines and long, intensive sessions.

≈ €40 Indicative price
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Pros

  • Highest attenuation in the Optime range
  • Ideal for the loudest machines and long days
  • Proven 3M Peltor durability

Cons

  • Bulkier and warmer than the Optime I
  • Overkill for occasional light use

The 3M Peltor Optime III is the choice when noise is serious — the loudest petrol brush cutters, backpack machines, or all-day professional clearing. With attenuation up to SNR 35 dB, it offers the most protection in the Optime range. It’s bulkier and warmer than the Optime I, so for occasional homeowner use the Optime I is plenty — but for heavy, sustained noise exposure, the extra protection is worth it. Available in headband and helmet-mounted versions.