This is a true vintage Oscar de la Renta heavyweight poly satin nightgown/gown. The young ladies today are wearing them out at night as well. This is selling on other sites for $150 and one store for 180. Please do not lowball me. I stand behind the items I sell and you can read my reviews. I also have a robe which will match this but the only thing is that it is knee length also Oscar. Beautiful piece.