Black Midi Shirt Dress, Long Sleeve Shirt Dress, Loose Fitting Dress Sleeveless Black Dresses & Windsor Elegant Long Sleeve Shirt Dress in Black Shop Now Black Sleeveless Dresses Sleeveless Black Dresses & Windsor. An everyday midi dress reminiscent of Matteau's best selling shirt silhouette, theSleeveless Shirt Dress in Black is a transeasonal icon. Features include a removable self belt with loops at the side waist, a concealed button placket with bartack detailing and inseam pockets at the hip. Crafted from an organic cotton poplin with a washer finish, this midi has you covered for every moment this season.