This is a long-sleeved blue shirt. It can be worn in both clean and casual settings. 【Material】Cotton 【Size】 Shoulder width: 42cm Body width: 46cm Length: 70cm Sleeve length: 63cm Regarding the size, these are amateur measurements, so please understand that there may be some slight errors. Please check the photos for the size notation. There is some wear and tear from use, but there are no noticeable scratches or stains. It has been stored at home and professionally cleaned. Thank you.