Black Black Velvet Jersey Maxi Dress GANNI IE Black Velvet Dress, Formal Dress, Off Shoulder Dress, Maxi Dress Jeanne black one shoulder cut out maxi dress Off The Shoulder Black Dresses & Windsor. Material: 82% Polyester ,28% Spandex Get that professional look that sets you apart donning the Jean dress. With long off the shoulder sleeves and a strapless neckline, this style is completely unique. A sheer panel on the skirt is encrusted in the most amazing stones to give the look the luxury edge.