Isabel Marant Ladies Dresses. Fashion category - Casual Dresses. SKU - 24ARO0574FA-B3J05I-DARKPLUM. Color - Darkplum. Isabel Marant Magaly Silk Blend Midi Dress. This silk blend dress features a low-cut V-neckline, long sleeves with cuffs, and gathers creating a draped effect at the front. It is fastened with a visible silver-finish metal zipper at the front, has an asymmetrical hem, crepe lining, and a flared cut with a fitted waist. 65% viscose, 35% silk.