J for Justify Floral Black Dress Grunge XXl-XL

Please READ measurements. Actual size on the dress is XXL but measurements read closer to XL IMO. Or perhaps for someone who's between XL and XXl. Underarm to underarm is about 22-23 inches, waistband elastic about 17 inches flat and 40 inches long. 100% rayon. New. NWT. Black floral with front half Zip. Grunge meets cottage core.