-What Demures Aren't-
Demures are not for sheer shirts! If your bra shows through your shirt (you can see the outline) then a Demure will not help. If your neckline is very large (if you can see your bra straps!) You will have a harder time not showing your bra strap. I say harder, because its not entirely impossible, just a bit less comfortable. However, they work superbly for any other shirt!