So I have a couple of dresses that are jersey or wool for winter that are not clingy, but are unlined and require a slip (for non-stickage with tights) and a cami for smoothness. But the slip and cami invariably fight for the disputed territory that is my mid-section, where I'm already segmented by my tights, and all three somehow end up with hem or elastc bunched up together there at some point in the day. It's uncomfortable, lumpy, and not very dignified.

What can I wear under a dress that will avoid this constant civil war among underlayers? Or am I the only one who struggles with this issue?