Top: . Lightweight, soft satin fabrication • Notch collar neckline . Long sleeves . Floral geo print Oversized fit . Button front closure . Polyester . Machine wash cold/line dry Bottom: Full length pants Lightweight, soft satin fabrication . Floral geo print . Wide leg silhouette ◦ Elastic waistband . Drawstring tie closure . Polyester . Machine wash cold nwt runs big as it is a over sized pajama set. I would say s/m