Abstract: A variable-size, reusable diaper for infants comprises a back portion and a front portion, interconnected by an intermediate portion. First and second wing pieces project laterally from opposite sides of the back portion, with the wing pieces including respective first and second pile hook fasteners which overlapingly engage a pile loop fastener formed as a continuous strip on the front portion of the diaper. Such engagement is adjustable along the continuous strip fastener to permit the diaper to be adjusted to fit an infant's waist. First and second covers are formed on the outer side of the diaper on the first and second wing pieces respectively to alternatively cover or expose the first and second hook pile fasteners respectively.