This is a great piece but does not have any internal tags (size or contents). I believe this to be a size medium as it measures 20” PTP with 30” waist. Side zipper closure. Fabric is likely polyester spandex blend as it does have stretch and is machine washable. Inseam is 28”. Very flattering cut with belt loops that you can use to dress it up with some sparkles. Very versatile item. Other than tags missing, this is in EUC from a smoke free home. Bundle & Save with many other great finds by visiting my closet @youfoundcoco.