The best way to keep cloth from poking thru itself if it's two sided is if the normals on both sides are facing each other. Just for shits and giggles, see if flipping the normals works. Then make sure "Normal's forward" is checked in the materials settings. I've wanted to try this, but I'll let you be the guinea pig if you're willing to try it. LOLOL. Might mean we can actually have dynamic cloth with THICKNESS. LOL. I have another way if that doesn't work.

Laurie