Stella Mc Cartney's gown is designed with a cape-effect back panel that's connected through the hem, forming a dramatic loop. It's made from stretch-satin blended with certified cellulose for a figure-hugging fit and ruched at the hip for texture. The split reveals a flash of leg as you walk.Lower-Impact Materials. This product is made using at least 50% lower-impact materials or ingredients. Find out more about our NET SUSTAIN criteria here.