POPCORN brand grey tunic back exposed zipper

POPCORN brand grey tunic with back exposed zipper. I can't tell if there is piling or if the material is just like that (see 2nd to last picture), looks like it's supposed to be there to me. No size listed, Measurements appear to be running as a small 29.5 inches shoulder to hem 30 inch Bust Measurements are approximate Item: 2