Universal Thread top! Dubbed the "Yoke Detail Top" in black. Website Description: "Puff sleeves with banded cuffs. Keyhole detail on back of neck. Long sleeves. Made of 100% cotton for a breathable and comfortable wear." Cuffs have button closures, and there's a button closure at the back of the neck as well. All tags have been cutout, but otherwise great condition! Not 100% sure on size, but I think it's a 1X (pit to pit is about 24"). Please let me know if you have any questions!🥰