United Arrows Cut and Sewn Top I believe it's about a 5-分 (go-fun, a unit of length, roughly equivalent to 5 minutes on a clock, often used to describe sleeve length) sleeve. Size not indicated. Width: Approximately 37.5 cm Length: Approximately 54 cm Please note that these are amateur measurements, so there may be some slight variations. #UnitedArrows #CutAndSewn