The sleeves are a transparent Chiffon like material. Clothing is vintage and as such may not be in perfect condition. May have small imperfections, which I have done my best to point out in the photos. Please note that vintage sizing varies greatly from modern sizing so please be sure to review the measurements provided in the listing before purchasing. - please see measurements and pictures for details. Chest: 40", Length: 42 1/2", Waist: 29".