This is a rayon dress with a gorgeous silhouette. The background is black and the florals are shades of blues, burnt orange and cream. The sleeves are flowy, the top is a wrap, and there's a tie around the waist. There is an elastic waist. There is no stretch to the fabric, but the sizing is generous. We recommend you order your true size. Model is 5'6" and is wearing a 1X.