Howard Leight, Impact Sport, Electronic Earmuff, Folding. My favorite ear protection, lets you hear what’s going on while protecting your eardrums. Multicam Black (which I’m told is the coolest color), it allows wearers to hear important communication – other co-workers, alarms and warning signals – at a safely amplified level. Positioned microphones provide more natural, directional hearing. Through an advanced response technology, Impact reverts to passive earmuff mode when noise reaches 82 dB or above.