Thank you for viewing. This is a Columbia titanium polo shirt, which is heat-resistant and highly corrosion-resistant. Size: M Shoulder width: Approximately 44cm Body width: Approximately 50cm Length: Approximately 65cm I wore it with pleasure, but unfortunately, the size no longer fits. There is a small stain on the inside of the cuff, but it is not noticeable as it is on the inside. Thank you for your understanding and purchase.