Goodbye wetness, goodnight mom! Luvs with NightLock features Luvs' largest absorbency area ever to help lock away wetness, even overnight so you and your baby get the sleep you both need. You know more, so why spend more? Get Luvs: Baby-friendly protection at a budget-friendly price. Luvs diapers feature: Refastenable Stretch Tabs helps to provide a secure, snug fit again and again Leakguard Core helps keep baby's skin dry Leak Barrier, Leg Gathers helps keep leaks in the diaper where they belong Cottony Soft, feels soft and gentle on the your baby's skin Contoured Shape hugs your baby for a great fit, even between the legs Nightlock helps lock away wetness even overnight.