We have now had this Windelhosen already available in several sizes and colors and were always very satisfied. Mostly she was carried with us over a pair of tights to keep stomach and buttocks warm. But even with cloth diapers, it is super! The sizes are just right, if you have the thicker Windelpopo with cloth diapers. As Overtrousers however a number would be recommended less. With regular airing the washing was rarely necessary (wool shampoo / hand wash and occasionally a lanolin cure).