I don't know the details. It's a large off-the-shoulder turtleneck. ● Chest width: 38 Length: 50 Waist: 29 Ribbed knit length: 13.5 Turtleneck (back): 28 (front): 25 Tube shape: 36 x 2 Color: Black It's knit, so it stretches. Please check the images and consider purchasing.