The size is 12 to 18 months! Japanese size is 80cm! It's a little big, so you can wear it for a long time ·͜· There are wrinkles, but it's clean and I think it's beautiful (*^^*) The color is white, so it's easy to match with various clothes, and it seems like you can wear it for formal occasions! #GAP #Rompers #Baby #Children's clothing