This piece is made from a thickened, resilient twill stretch cotton fabric, composed of 97% cotton and 3% spandex. The fabric is soft against the skin and offers comfortable stretch, making it suitable for the fitted, slim silhouette and the solid white, layered aesthetic of the design. The material's weight and structure support the bone-inspired waist cinching and the irregular ruffled hem, fitting a premium, casual autumn/winter style. The piece has no lining. The fabric is a thick, firm twill with a moderate thickness and slight stretch, ideal for a fitted, retro-inspired outerwear look.