Floaty, tissue-light black semi-sheer Ted Baker top, with 3-button mock-turtle neck (at back), wide batwing sleeves, slim body. Size 1 is a small, no more than a 2/4. Pit to pit dimension laid flat is 15 1/2". While not identified, this looks and feels like a silk crepe--- micro-pleats allow some stretch and movement. Very light material wear, in great shape, no particular issues.