Pampers Swaddlers Sensitive diapers are gentle and hypoallergenic with a touch of aloe to help maintain healthy-looking skin. With a color-changing wetness indicator, you’ll know when your baby might need a change. Quilted designs provide softness to help keep your baby comfortable. An umbilical cord notch is also included in size newborn for more comfort for new babies. Pampers Swaddlers Sensitive diapers are available in sizes newborn, 1, 2, 3, and 4.