Thank you for viewing! This is a down romper from THE NORTH FACE. Size: 3-6 Months (approx. 80cm) Can be used from newborns. 60, 70 cm Uses 550 fill down I received it as a souvenir from America and used it for one season. You can put their hands out, or you can fold the sleeves over when it's cold, which is convenient because cold air won't get in. It also helped prevent scratching of the face. The legs can also be made into a romper style with a zipper, so I think it can be used for babies. Please purchase only if you understand that there is a part of the knee that is rubbed and the color has changed. Dry cleaned.