This is tennis wear from MIZUNO. Size: L Material: Body: 100% Polyester Ribbing: 97% Polyester, 3% Polyurethane There are no noticeable stains, but the color is different between the area where a bib was attached with safety pins and the rest of the back, as shown in the third photo. There are many small snags caused by the safety pins, as shown in the fourth and fifth photos. Also, the name on the material tag will be blacked out before shipping. Please consider purchasing if you understand that this is a used item.