This backpack is made of waterproof polyester fabric.Multi-pocket design mommy bag, main capacity bag  side pocket  front zipper pocket small storage box, multi-pocket design, side zipper, easy to take away, spacious and independent bottle design area, more convenient to use.Large-capacity main capacity bag, with specification space, spacious opening, convenient to store the items you prepare when you travel.The daily care of Mommy's backpack is very easy. It can be hand-washed and machine-washed. Do not soak for a long time and do not bleach.Can be used as a backpack and handbag. It is very nt and suitable for many occasions such as shopping, restaurants, travel, etc. It also has waterproof pockets.