This is a Patagonia reversible jacket. It should be quite warm with the fleece side on the inside. Since it's reversible, the size tag has been removed. I think the size is probably 5T. Width: Approximately 40 cm Length: Approximately 46 cm Please allow for some margin of error. There is some matting of the fleece in places. Please consider this item only if you understand that it is a used item.