3M™ PELTOR™ Optime™ 105 Earmuffs H10A HV, Over-the-Head Unit of Measurement:each Cylindrical shape fits most ears

Cylindrical shape fits most ears comfortably

The filter has been assigned the color code “Olive” in the NIOSH system

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The Cool Flow valve’s efficiency in keeping breathing cool and comfortable has been demonstrated through testing*: the atmosphere inside a respirator with a Cool Flow valve is on average 7

3M™ PELTOR™ Optime™ 105 Earmuffs H10A HV, Over-the-Head Unit of Measurement:each Cylindrical shape fits most ears3M Peltor Optime 105 high visibility green over the head earmuffs feature double shell technology to provide effective hearing protection. Earmuffs recommended for noise exposures up to 105 dBA Durable stainless steel headband earcup pivot points provide a comfortable, low pressure fit Unique dual cup design and soft, foam filled cushions provide noise reduction and comfort Noise Reduction Rating (NRR) 30 decibels. CSA Class AL High visibility green