This black top was purchased at a designer sale and does not have a tag or label. The fabric is sheer and feels a bit like chiffon. My hunch is that it is made of nylon because it does not wrinkle. It has a low scooped-neck in both the front and back with a fabric tie to adjust the neckline as desired.. The bodice is not lined but sports rows of ruffles over the lower 1/3 of the top and sleeves. It is waist length. Never been worn and has no flaws or stains. Nice addition for your nightlife.