Rabjen Diaper Bag Backpack, Transformable Baby Bag, Spacious Enough for Twins' Stuff, Multifunction Back Pack

An expendable capacity changeable diaper backpack (size: 16.5''x10.6''x8.7''-11.8'',Weight: 2.2lb, 25L-34L) with lots of pockets(2 big compartments and 22 pockets), an easy wipe-clean foldable nappy mat (size: 23''x14.5"), built in stroller straps, a key loop, luggage Strap and a detachable d pocket piece.

Insulated bottle pockets can hold most of wide neck or tall baby bottles, from 5 oz to 11oz.

Two forms of free switching : Opening the closure zipper on the main compartment to get more roomy capacity (25L normal- 34L after expanding).

Take off the detachable bottle-pocket piece in the front zipper compartment to make it become a laptop & travel bag with Notebook compartment, USB Charging Port (need extra Mobile power) and Luggage Strap.

Or change it back when need to store milk bottle for baby.