fitted tee made from vintage fabric XS/S

I made a few tops out of this amazing vintage deadstock fabric and this is the last one left. It is labeled as a size small but I would say it fits more like an extra small as the fabric isn’t very stretchy (even though it’s a knit) Unfortunately I don’t know the exact fiber content of this fabric but I believe it to be synthetic ? Probably mostly polyester. I usually don’t go for that but the print was just too good! Extra Small/ Small Measures 16.5” from armpit to armpit laying flat. 21.5” shoulder to bottom.