1 normal size backpack diaper bag with changing pad (dimension: 11.8l x 7.8w x 16.5h inches, Weight: 1.78lb; Mat Size: 23l x 15w inches).

Two big zipper closure compartments and 16 pockets, Spacious enough to hold most of baby essentials

and still look perfectly organized and compact, without being too large or too small. Insulated bottle pockets can hold most of wide neck or tall baby bottles, from 5 oz to 11oz