ZARA Satin blazer style dress

Beautiful Zara satin dress. It doesn’t fit me, size S. It has a hidden zipper down the back goes about half way down the dress. It’s got the rubber around the top edge to help the dress stay up. Thin straps, dress is double lined. It’s really beautiful. It’s pretty much NWOT the tag ripped off when I tried it on, it’s never been worn otherwise.