Pampers Premium Care Extra Sleep Protection Night Diapers Size 5 12-17kg 40 Diaper Count, NEW FOR THE FIRST TIME. Pampers Premium Care Night Diaper is the first diaper in the region designed specifically so your baby can enjoy a calm uninterrupted night of sleep. Thanks to its enhanced sleep layer that locks the wetness away from his skin up to 12 hours without the need to change and leakage free! Now, enjoy happy and playful mornings with Pampers Premium Care Night Diapers.