"Aircraft" style full headset with boom microphone

This is a full "pilot" type headset with sound-insulated speakers for both ears, and a boom microphone.

It adjusts to suit the wearer's head size etc. It is ideally suited for use in places where the background noise is very loud.

Obviously wearing this headset will muffle ambient noise, so it is only useful where radio messages are more important than "outside" sound - perhaps use in motorsport, light aircraft, industrial applications etc.