This is the outer part of the dress. The slip is not included (I turned it into a cami!) An inexpensive navy slip dress for underneath can be purchased on amazon! SIZE: 0P COLOR: Navy MATERIAL: Poly/elastane, poly/viscose backing. FEATURES: Back zip; shift dress style CONDITION: Worn once, see photos (some loose threads) OTHER: A photo of the tag from the slip is included to confirm the size of the dress. MEASUREMENT: middle of neckline to bottom of dress approx. 29.5 inches long