This is a baby's Retro-X vest made from soft 13mm thick pile fleece of 100% recycled polyester, providing windproof and thermal insulation. The size is baby 3-6M, with a length of approximately 32cm, shoulder width of approximately 22cm, and body width of approximately 27cm (measured flat; please allow for slight errors as this is amateur measurement). The reference Japanese size is 70. There are no tags. Please rest assured as it was purchased from a正規販売店 (authorized retailer) in Japan. It has been used and shows some signs of wear, so it has been cleaned. Please be aware of this in advance. (Please also be aware that there may be creases from shipping and storage.)