Isabel Marant Etoile Feyza Top in Black,Neutral. - size 40/8 (also in 34/2, 36/4, 38/6, 42/10) Isabel Marant Etoile Feyza Top in Black,Neutral. - size 40/8 (also in 34/2, 36/4, 38/6, 42/10) 100% cotton. Machine wash cold. Halterneck tie closure. Fold-over design at neckline. Cinched elastic at back. Lightweight poplin fabric with convertible styling. Item not sold as set. ISAR-WS166. HT0600FA-C1J16E. 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.