This is a total lace dress. It has a beige, shiny lining sewn in, so it shouldn't be see-through. It's a size M, but it's made with a tight silhouette, so I think it will create a sexy look. The zipper is on the side. I've worn it once. I don't see any noticeable stains, but it's a used item and I'm just a person, so please understand that I might have missed something. Returns are not accepted. Sleeve Length: Long sleeve Color: Black Pattern/Design: Lace Season: Spring, Summer, Autumn