This is a baby grow vest from Familiar. It's light blue, so I think it can be worn by both boys and girls. The embroidery on the chest is cute, so if you like Familiar, please consider it! ● Size: Tagged 50-65cm 3-7Kg ● Material: 70% cotton 30% nylon ● Condition: There is some slight yellowing around the neck. Please understand that this is a used item that a child has worn, and purchase accordingly. ● Other notes: Stored at home.