You are bidding on a 2013 San Diego Pearl Jam limited show edition t-shirt, size large. The shirt was worn less than five times, probably once or twice. It has been stored folded since its last wear, thus the fold marks you see in the picture. It is in great condition, but did experience the common shrinking in the wash these Spectra Apparel brand shirts did back then, so probably wears like a medium-plus.