3M Peltor Combat Arms 4.1 Hear-Through Ear Plugs
• Hear-Through Protection.
• This ear plugs features a special acoustical filter that lets lower level sound through with relatively little noise reduction for greater situational awareness, and provides increasing amount of peak noise reduction as sound levels increases above 110 dB.
• The picture and the price refer to 370-1041 medium size type
•The Open Mode is activated when the rocker switch featuring ‘CAE’ is pressed and the Closed Mode is activated when the rocker switch featuring ‘3M’ is pressed
•When used in the Closed Mode the product acts as a conventional earplug offering protection against steady state and peak impulse noise
•Offers high attenuation against peak impulse noise- can be used up to 160dB peak
•Specially designed soft retainer helps ensure the ear plug remains seated inside the ear cana
•Easy to wash and clean
•Supplied in a durable storage case featuring a convenient metal chain.