The size is M. Please check the actual measurements. Length (from collar to hem): Approximately 63.5cm Width (underarm): Approximately 51cm Shoulder width (from shoulder seam to shoulder seam): Approximately 45cm Sleeve length (from shoulder): Approximately 59cm 100% cotton Made in Japan. There is some wear and tear, so I've marked it as having some scratches and stains. Please feel free to ask if you have any questions.