The piece is made with a polyester fabric, a cotton blend lining, and a silk wadding filling. The polyester outer fabric gives the piece a lightweight, thin feel that suits casual, everyday wear, while the silk wadding filling provides warmth for cooler spring days. The relaxed, loose fit and solid-color, clean-finish design make it easy to layer into a youthful, casual look, and the cotton blend lining adds a soft interior feel against the body.