Derek Lam 10 Crosby's 2-in-1 top is crafted of a French terry cropped sweatshirt layered over a ruffle shirt. Shirt: concealed button placket, high-low hem with organza ruffle accent. Shirt buttons at front, sweatshirt pulls over. Available in Grey/White. Cotton; combo: cotton/silk. Dry clean. Imported. Our model is 5'10"/178cm and is wearing a size 4.