This floaty long sleeve smock dress creates a romantic, feminine look in an instant. The regular fit design falls to a flattering midi length for an elegant silhouette. Delicate frill detail decorates the high neck and borders the shirred panel on the front. The tiered hem gives a sophisticated finish, and there is a discreet button fastening on the back. Added stretch provides extra comfort.n M&S Collection: easy-to-wear wardrobe staples that combine classic and contemporary styles.