Bustier in cotton silk & drape skirt in cotton modal satin.
(Cotton Silk / Muslin Silk is a blend fabric made from 60% Viscose Filament Yarn in Warp and 40% finest Cotton/Viscose Rayon Spun Yarn in Weft.)
(Modal Satin is created from the pulp of beech trees. It is a type of rayon that is also a plant-based textile, however, modal satin is much more durable. It is often blended with fibers like spandex and cotton to give extra strength.)