We design our one size diapers for babies weighing between six pounds and 40 pounds. Although they do not feature the snap down front for umbilical cord care, like some newborn size specific cloth diapers, one size cloth diapers will fit the average newborn. They can be a significant money saver for the family. Besides, unlike disposable diapers, you do not have to worry about chemicals touching the unhealed umbilical cord.
Not all newborns weigh the same at birth or grow at the same rate. If your baby does not fit a one size diaper at birth, it may fit better in newborn diapers longer than the average baby.