Rebecca Minkoff Size 8 Black Monique Dress | Size 8 Rebecca Minkoff Size 8 little black dress. Cocktail dress, wedding guest dress. A crepe dress with a self-tie sash at the split neckline. Pintucks add fluid movement to the flared skirt. Short sleeves. Hidden side zip. Lined. Fabric: Crepe. 100% polyester Pit to pit ~19.5 "; length from top of shoulder ~ 33.5". Great condition.