his heavy-duty headset is ideal for industrial users working in high noise environment.  Newly designed with soft gel ear seals, this headset offers maximum comfort for extended wear.  The behind-the-head style fits under most helmets and connects directly to your radio. With dual-ear speakers and a noise-cancelling boom microphone, this headset delivers superior receive and transmit audio. The push-to-talk, located on the ear muff, makes it easily accessible even when wearing gloves.  With a Noise Reduction Rating (NRR) of 24 dB, workers’ hearing is protected at all times.