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, Superior Overnight Dryness With Pampers Magic Gel Technology.Keeps Baby Skin Fresh With Breathable Soft Belt And Cuffs, Cotton Like Softness, Skin Protection: Contains Lotion, Comfortable Fit With Flexible Waistband, Magic gel up to 10 hours of dryness & Reuseable tape