Women’s stretchy floor length gown (14W)

NW woman brand floor length black gown. The material is stretchy even in the bodice area. It does have a zipper along the back as well. There’s a slit on the bottom about to the knee. ***see last photo- there is a spot on the front under the bodice where the stitching has come loose/open- the material is not ripped and it could be stitched shut.