This is a cotton cardigan from Gymboree. Size: 18-24 months (equivalent to Japanese size 90) Length: Approximately 31cm Shoulder width: Approximately 24cm Width (underarm to underarm): Approximately 29cm Sleeve length: Approximately 32cm Material: 100% cotton Color: Off-white Although it is new with tags, it has been stored at home for a long time, so please understand this. The tag has been cut in half.