Aurora Max diapers are waterproof, size adjustable from 3m - 3y. (5 Kgs - 17 Kgs), and has 360° dry feel protection. It comes with a 12 layer foldable pad. It can absorb for 3-4 hours during the day and up to 7/8 hours at night for medium wetters. Add Booster pad for 9-12 hours absorbency at night.