Lanvin's newly installed creative director, Bouchra Jarrar, starts with timeless basics such as this double-breasted trench coat impeccably tailored from fluid satin-back crepe. A removable belt nips in the silhouette to beautifully define the figure. Brand: LANVIN. Style Name:Lanvin Crepe Back Satin Trench Coat. Style Number: 5220458. Available in stores.