H&M Dress Jacquard Weave Midi Puff Sleeve Keyhole Back Calf dress in a jacquard weave with a round neckline and an opening and covered button at the back of the neck Short, wide raglan sleeves with narrow trims, a seam with drawstrings at the waist and a gathered seam around the skirt for added width. Drawstring ties on both sides can be used to cinch the waist.