Peltor 3M Combat Arms Earplugs - Generation 4.1 (Large)
Hear-through protection. These ear plugs feature a special acoustical filter that lets lower level sound through with relatively little noise reduction for greater situational awareness, and provides increasing amount of noise reduction as sound levels increase above 110dB. Open or close the small filter switch to choose between modes.
Variable insulation value, bi-directional at the touch of a button
Comfortable fit in the ear canal
In the' open 'mode, it quiet noise seen
Soft flexible holder
Easy to clean and reusable
Dispatch time 3 working days.