PrAna Long Sleeved T-Shirt Size Medium

PrAna long sleeved t-shirt in EUC. The only flaw I can see is a pinpoint stain (see photo) on front near neckline; so tiny. Size listed is medium and colors are white, blue , and red. Front white section is semi-sheer material. Materials tag cut off, but it feels like a cotton blend. Approximately 25” in length in front and 28” in length in back at longest section. Approximately 20” armpit to armpit laying flat.