Underwear. Can’t live without them. And if you do, frankly, we don’t want to know about it. There are just certain fashion faux pas that are never acceptable: deodorant stains, nude panty hose, and going commando.(Well -- maybe there are times -- but again, that's a secret you need to keep to yourself.)

But by following that rule, there’s one fashion don’t that you can't stop avoiding: Visible Panty Lines.

Enter: C-String Invisible Underwear -- just when you thought you've seen it all -- these babies were made to wear with outfits that might show a panty line, or even as swimwear so that you don’t get tan lines across your ass.

In theory that may sound great, but truthfully I don't think you'll catch me or any other sane woman wearing this wanna be headband to the beach or in the bedroom for that matter! However, with that said, it might actually make a good item for the tanning booth (and that's as far as I go with that.)

To learn more, watch a video about the C-String.