Yes, you are right, and there are various forms of tactical headsets available for use by military (particularly special operations forces), law enforcement, and firefighters. In fact, one of the firefighters I am working with now uses a tactical headset from Peltor that is also used by...

Firefighters sometimes have trouble hearing their radios because they are working in a high noise environment while wearing layers of headgear. In-ear-monitors may solve some of the problems firefighters now experience. What do you think? Your experience and insights may make it possible for...