This is a long-sleeved cut-and-sew top. The size is M. The brand is unknown. Shoulder width: Approximately 35cm Sleeve length: Approximately 61cm Body width: Approximately 37cm Length: Approximately 45cm *Measured flat, self-measured* It's a thick, soft cut-and-sew in an easy-to-match gray color. It's a small M size, recommended for those who want a slim fit. There are no noticeable stains or damage. Please ask if you have any questions.