I purchased this new at a store three years ago, but I've only worn it twice, so I'm putting it up for sale. The length is 97.2 cm, and the waist is elastic. The fabric doesn't wrinkle even after washing, but it seems there was never a tag with the material information. The other color of the dress I'm also selling doesn't have one either. It has a lining. Ank Rouge, Honey Cinnamon, evelyn, LIZLISA