jacket waist is 16 inches measured flat and under arm is 18 inches measured flat. skirt is 16 inches across measured flat and has elastic in the front and waist band and zipper in the back. skirt is 2 layers with a sheer layer on top. jacket has a beautiful rhinestone clasp and a detachable "dickie" so as to not to have to wear a top under. really gorgeous colors--tan, orange and pink. truly unique suit for weddings and parties