●Expandable Diaper Backpack- The back expansion zipper makes it more flexible to transform from a 26L normal baby diaper backpack to a 32L big diaper bag for 2 kids/ twins, and easily adapts to different carry needs ●Multi Pockets Baby Bag- 2 large zipper compartments for babys daily essentials. The front section of 1 wet& dry pocket and 3 insulated bottle pockets(fits 5-11 ounces) for easy access. Plus a side cable hole for convenient charging ●Durable and Comfortable- Made of water-resistant Oxford polyester fabric, easy-to-clean lining inside, and strong zippers, its a sturdy baby diaper backpack for daily use. Reinforced stitch and padded shoulder/handle straps release your shoulder, comfort to carry ●Hands-Free Design- Not only can it be carried over the shoulder or by the easy-grip handle. Stroller clips help you hang the bag on your stroller to relax, and theres a luggage strap on the back of the backpack for hands-free travel or daily walks, or picnics outdoors. Ideal diaper backpack or travel or work backpack for parents ●Stylish Baby Bag Gift- Features leather trim details to add a structured touch., the backpack diaper bags would be a very practical and thoughtful gift for new moms and dads, an ideal shower gift for newborn registrations