Isabel Marant Etoile Jolni Coat in Grey. - size 36/4 (also in 34/2, 38/6) Isabel Marant Etoile Jolni Coat in Grey. - size 36/4 (also in 34/2, 38/6) Wool blend. Dry clean recommended. Single front button closure. Side welt pockets. Genuine suede trim. ISAR-WO27. 21AMA1000-21A008E. The standard-bearer for insouciant Parisian chicness, Isabel Marant launched her easygoing Etoile diffusion line in 1999. The collection dispenses with formality: Etoile is known for its comfortable, relaxed styles. With deconstructed shapes and soft prints, the label showcases a fluid, feminine feel.