Riot shield wheel covers

i think i'm gonna stick with the lighter, free, corex

I'm more interested in the screen printing than anything else! :)

Correx is generally pretty good. A correx cover will last for over a year. But they are relatively high maintenance, as they get little tears and the like all over, so you end up having to tape them and keep adding more zip ties if you want to keep it for a year. If you paid a lot to get a print on it, then you do this. If not, then you just change out the correx.

Weight is critical.

So: If you could get polycarb that is as light as correx, then I think there would be a fair bit of interest, but only in this case. If you can't get them that light, I would still be interested in screen printing too.