Season: Spring, Summer, Autumn Material: Cotton Sleeve Length: Short Sleeve Pattern/Design: Check Measurements are taken flat and are approximate. Width (underarm): 52cm, Width (hem): 51cm Length: 68cm Size M, but a relaxed fit. I'm selling this because it's still in good condition. I've worn it about 4 or 5 times, but there are faint stains on the chest pocket and just below the pocket. Personally, I don't notice them much. (You can see them in photos 2 and 3) I look forward to your purchase if you understand.