Size is unknown. The total length is approximately 106.5cm. The hem width is about 59cm, the length from shoulder to cuff is about 41.5cm, and the underarm width is 42.5cm. This item is over 45 years old. It has a very cute design. It has been carefully stored at my parents' house for a long time. Upon inspection, there were stains and dirt on the chest, cuffs, and inside. (Photos 6-10) Please understand that this is a very old item, and its condition is that of a vintage piece. Please consider purchasing if you understand that it has been stored at home for a long time, has aged, and has been inspected by an amateur! #tantan1911