Behind-the-head style headset with dual ear inserts. Performance of a heavy-duty headset without all of the weight and bulk. Provides noise reduction with use of NoisEzsm ear tips (29dB). Multiple ear insert options included. Easily converts from high noise to low noise environment. Flexible noise-canceling boom microphone with replaceable windscreen. Extreme noise-canceling microphone available on certain models. Can be worn under helmet or cap.