This is the under dress of the Jump dress. I'm not going to have a separate beaded vest and dress, but I confess I was wondering something:
How does the dress not stink after a few wearings? It's probably tricky to wash....and because the sleeves are see-through lace, I don't know how they could sew in dress shields without them being noticeable....
This image has the answer. The lace doesn't cover the armpits, greatly decreasing the needed washings.
Photo from Sunday Couture's Titanic Jump dress research page.