This is a tailored jacket from the Italian luxury brand ISAIA. It was purchased at an authorized ISAIA Japan retailer, and the purchase price was around 300,000 yen, as far as I remember. 1. Only tried on indoors, never worn outside, and stored in a closet, so the condition is almost new. 2. The fabric is 86% wool and 14% polyester. It has a high-quality texture mainly from wool, combined with the wrinkle resistance and ease of handling that polyester provides, making it suitable for business settings. The tailoring is ISAIA's signature three-dimensional cut, with a relatively natural shoulder line. The sleeves have **functional buttonholes (4 buttons)**. ※ One button on the right sleeve is chipped (the second button from the shoulder side of the four). It's not in a noticeable position when worn, and the repair cost is estimated to be around 2,000 to 3,000 yen. Please check the photos for the condition. 3. Size Marked size: 48 Actual measurements (flat lay) • Shoulder width: 43cm • Chest width: 48cm • Length: 72cm • Sleeve length: 62cm ※ It fits like a slim 48, or somewhere between a standard 46-48. 4. Recommended occasions Business (jacket and pants style, no tie) • Dinners and slightly formal outings • As an on-time jacket for autumn, winter, and early spring It goes well with shirts and slacks, of course, and also looks elegant when paired with knitwear or turtlenecks. 5. Additional information As it is a jacket from a luxury brand, I believe it is a very good deal for those who fit the size. I would be happy to sell it to someone who understands the condition and specifications.