This is a set of a 3COINS Santa romper (70-80 size) and a hat (52cm). I bought them separately at the store this year. This is just a reference as there are individual differences, but the romper fit a child who is exactly 80cm tall with some room in the chest, and the length of the hem was just right, a cute size. I bought the hat a bit bigger than the child's head size at the time, but it has a loose elastic band, so it stayed on even when moving around and was convenient. (The child's head size at the time was 48cm) I wore it once for a short time. The bag was torn when I opened it, but it has the size information on it, so I will include it folded up. Please purchase only if you understand that this is a used item.