Damo & Steve, if I were to deface any of my brand name clothing and apply a monkey's ass directly under their name or logo, there's nothing anyone could do anything about it.
However, as someone correctly said earlier, it only becomes an issue if these go on public sale and that may even be whether a profit is made or not, so that's the issue that Kel would have to get around.
Skylines Australia is a public forum whereas the club section has member exclusivity.........but since these aren't club hoodies, I don't know a way around it.
Maybe if everyone purchased their own hoodie????