Thank you for viewing! This is a Columbia fleece coverall. The size is 12-18 months, and I think it will fit children around 80-90 cm. The material is fleece, and the hands and feet can be flipped over, so you can also protect your hands and feet from the cold. It's great for outings on cold days. The geometric pattern can be worn by both boys and girls. Columbia Columbia Snowtop II Bunting SN0213 346 Metal Checkpoint 12/18 size