I vouch for the Heil headsets. I use a Pro-set and is very happy with it.
Not only will you let the rest of the crew sleep but the Heil will fit good on your head
for longer periods.
Cheaper headsets tend to cause fatigue not only in the hearing but also for sitting too tight on your head.
The audio from the Heil mike is also quite good. A lot better then what you will get with a stock microphonio from any of the radio
In order to use the Heil Headset you must buy a adapter (if you don't make it yourself) from Heil.
generally they have different kinds on their website heilsound.com and if they don't have your particular needed they can make it for you.
Heil is know for excellent customer service
so just ask.