HELP!! Sheet Ghost Costume

[Nikole Messmer]

I was at a shopping event the other day and saw a woman walking around with a black sheet-type ghost outfit on. It was amazing, I definitely scanned her for the name of it but got distracted and logged out without noting the maker  

Lots of leg was showing, probably above the knee, and it was most certainly mesh. Her arms were up, almost to a t-post, so the sheet draped naturally and it just looked hysterical as she walked around in that pose. Much like she were on a runway modeling it. Can't find it on MP so far. This is the closest I've seen but is absolutely not it.