The 3M Peltor Optime II come with sealing rings which are filled with a unique combination of liquid and foam.
The result is an optimal seal with low contact pressure, which provides snug comfort even during long term use.
The sealing rings have ventilation channels that are covered with a soft, hygienic foam.
Optime II is a suitable choice for environments with high levels of noise or construction machinery, airports and agricultural work.
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