How can a State Department employee expense $360 worth of lingerie for jungle training in Ecuador?

Not to Defend the government, but For Jungle training allot of men wear Nylons and body suits (Lingerie) to protect from Diseased insects, also allot of Justice department employees work undercover, and Brooks Brothers suits can be Tailored to be able to carry a concealed weapon with out showing a Bulge. Most "off the shelf" suits do not contain enough fabric to Tailor in this way.