Le chateau floral shift dress

Size tag says xl - but please see measurements Black with red floral pattern. Synthetic stretchy knit dress. Sleeveless. Scoopneck. Bodycon dress. Zippered back. Lined bodice. Unlined skirt. Kick split in back of skirt. Seam across waist. Around knee length, depending on height. Label says 65% rayon/ 30% nylon/ 5% elastane. Across shoulder 15 inches wide. Armpit to armpit 21 inches. Shoulder to hemline 42 inches. Waistline seam 19 inches across front. Stretch changes fit.