Ralph Lauren long-sleeved T-shirt. It feels like a men's S or M size, and I wore it as a women's L. The actual measurements are as follows, but please note that these are approximate measurements. It's from about 10 years ago, so the fabric has aged somewhat, but there are no particular stains, so I think you can still wear it. It's a vibrant red color. Home cleaned. ☆ Size (measured flat) Shoulder width: Approximately 42 cm Sleeve length: Approximately 64 cm Length: Approximately 61 cm Width: Approximately 46 cm