Choosing the right diaper size based on baby weight is important. The diaper capacity may vary among babies depending on the volume of pee and posture The 3-D Bubble-Bed in the inside layer of the diaper is super fluffy and provides cotton like softness to the baby’s skin.The 3-D Bubble-Bed ensures excellent absorption and spreads the wetness evenly – leading to outstanding dryness Bubble wala Huggies absorbs wetness for up to 12 hours to allow the baby a dry and comfortable sleep overnight The 3-D Bubble-Bed traps waste matter like runny poo to keep the surface of the diaper unbelievably dry Bubble wala Huggies comes with a Cushiony Waistband, which is so soft that it helps protect the baby’s waist against red marks The super flexible waist band elastic provides the baby with a comfortable fit and adapts to the baby’s movements