Black Sleeveless Dresses Black One Shoulder Sleeveless Maxi Dress PrettyLittleThing IE Sleeveless Black Dresses & Windsor Black Sleeveless Dresses I Tested the Versatility of a Black Shirt Dress Long and Here's Why It. 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.