I was in an Army surplus store once (I don't go in them usually - I was trying to buy some cheap boots for my son for the cadets - honest!) and I saw some name badges on the wall - some of people I used to work with. I asked where the shop got them from, it appears they were on flying suits that arrived as their stock.
So if you don't want your name appearing on the flying suit of some wannabe at an airshow, remove them (or get the suippers to) when you hand your romper suits in.