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  • 3M™ Combat Arms 4.1 Earplug with dual mode attenutation, medium, 370-1045
  • 3M™ Combat Arms 4.1 Earplug with dual mode attenutation, medium, 370-1045

    3M ID 70071675022
    • Dual mode protection for different sound level environments
    • Open mode allows lower level sounds like speech to pass through while still providing protection from loud impulse sounds like gunshots
    • Closed mode performs similar to a conventional earplug to protect against continous loud noises and impulse sounds
    • Soft, flexible retainer clip helps the earplug stay in the ear during rigorous activity
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    Specifications
    Brand
    3M™
    Features
    Available with cord, No Roll Down Required, Reusable
    Product Series
    3M™ Combat Arms™
    Product Type
    Earplugs
    Details

    The Combat Arms 4.1 Earplug provides dual mode hearing protection. In the open mode, a special non-electronic level dependent filter allows the user to hear lower level environmental sounds like speech while still providing protection against loud impluse sounds like gun shots. In the closed mode, the product performs similar to a conventional earplug, providing protection from continuous loud noises and impulse sounds.

    • Dual mode protection for different sound level environments
    • Open mode allows lower level sounds like speech to pass through while still providing protection from loud impulse sounds like gunshots
    • Closed mode performs similar to a conventional earplug to protect against continous loud noises and impulse sounds
    • Soft, flexible retainer clip helps the earplug stay in the ear during rigorous activity
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