Brand New With TAGS. MUGLER X H&M Knot Detail 1 Shoulder Dress. Black. Short, figure-hugging, one-shoulder dress in soft, crêped viscose jersey and sheer mesh. In the recognizable designer style, this dress is cut from skin-baring panels wrapped around the body with stunning, all-over draping. Extra-wide ties at neckline and hip. Asymmetric cut at top, stand-up collar, and one long sleeve ending with a detachable glove with concealed snap fastener. Concealed zipper at one side with a star-shaped zipper pull.