Black Soie Sauvage Silk Trench-Coat. Soie Sauvage Silk is a Light-weight, Non-stretchy fabric. 100% Raw Silk. Notch lapels. Dropped shoulder. Detachable belt. Button-fastenings through front. Two side pockets. Cut for a loose fit. French seams. Dry clean. Model is 183cm and is wearing a size M.