@JesseMcNeilly I remember an old saying back in the day that if you need turnout gear you shouldn’t be wearing BG4. Might have some merit to it.
I think it’s always good to look at things though from different angles. It would be nice to know what they were tasked to do.
A few departments in North America and abroad use it for extended search and rescue, tunnel operations etc. some airports for there massive underground rail systems.