This is a 2nd model M-65 field jacket, fully original. While there are no noticeable tears, stains, or dirt, it is a vintage item from approximately 50 years ago, so there is some age-related deterioration. Please understand this before purchasing. Size is Small Short. It's likely a standard M size for Japanese people. Shoulder width: 48cm Body width: 45cm Length: 75cm Sleeve length: 61cm As a bonus, a quilted inner lining is included. This is not from the same era, but from a later period. Please note that the stitching forming the quilting is frayed. Thank you.