New with tag this was originally a two-piece set with a jacket but I have kept the jacket so that is not included the dress is double layered and great high quality. The material is 100% polyester. The measurements are 19 inches armpit to armpit and 39 inches shoulder to hem. There is no stretch to the dress. Please follow me on Instagram at “spreadloveonposh” Thank you for visiting my closet! To be notified of future sales and new arrivals please like my Meet the Posher!