This is a FILA T-shirt. I also have FILA shorts for sale, so if you're interested in a matching set, please take a look at my other listings. Size is not indicated, but it's likely a size M to L. Measurements are approximate: length 63cm, width 46cm, and from the center of the neck to the sleeve is about 42cm. The material is 100% polyester. There are stains on the front, please check the photos. The stains might lighten with spot treatment detergent, but I can't guarantee it. I don't see any other stains that would affect wear, but there might be oversights. Please understand that this is a pre-owned item and has been stored at home. Thank you. *FILA shorts also available*