Originally Posted by
Milk Man
Maybe hes concerned about your safety?
He might have mentioned it because the Delta people have been informed that pilots not wearing safety vests in ATL are not allowed on the ramp under any circumstances and if seen by the airport police will be issued summons that carry a substantial fine. He probably was trying to keep your bank account from taking a serious hit!
If they said no vests available tell them departure is not possible. I bet they would find a vest or borrow one.