Last year while still working for Paraclete, I had to go out to different IRS offices and measure agents for concealment vests. This ranged from office personnel to enforcement, "raid teams", and undercover agents.
One guy walked in the room and I almost fell over. My 72 inch measuring tape was 4 inches short reaching around his waist. I guess it was part of his disguise as he worked undercover.
The office joke was to fit this guy we were going to cut down a ballistic blanket with a neck hole and hook him up with a "ballistic poncho".