This is a Theory suit jacket. I purchased it for around 40,000 yen, but I'm selling it because I haven't worn it much. Please understand that this is a used item before purchasing. Model number: 02-9904001 Buttons: Two-button Sleeves: Functional buttonholes (Hon-seppa) Pattern: Solid Color: Navy系 (890) Material: Outer: 97% wool, 3% polyurethane Lining: 55% cupra, 45% polyester Season: All season Size: 36 (Equivalent to Japanese size S) Shoulder width: 43cm Body width: 46cm Sleeve length: 62cm Length: 72cm * Seller: 175cm, 60kg, and it fits perfectly. Please note that there may be some errors due to amateur measurements.