Although it's a size L, I'm listing it as a size M because M usually fits me perfectly. I don't see any stains or dirt. The left cuff is 1cm wider than the right. Please check the condition in the images. Size L Flat measurement: Shoulder width...approx. 34cm Sleeve length...approx. 17.5cm Length...approx. 61cm Please purchase if you understand that this is a used item. Please also see my profile.