Maelstrom Diaper Bag Backpack,29L-45L Expandable Large Baby 。Brand New *Expandable Large Capacity Diaper Bag: Standard size is 18.1*13.8*7.1inch (29L), expandable size is 18.1*13.8*11inch (45L). the baby bag features a large compartment and 16 pockets. Coming with a diaper pad ,dirty clothes bag and removable pacifier bag .baby diaper bag is large enough to hold the essentials for your kids. There is also extra space for your laptop,cell phone,keys and so on *Unique Design: There is a detachable baby bottle bag in the front of our baby travel bag. This bottle bag has three insulation bags and dry-wet separated bags inside, which can be used to place three baby bottles and keep the bottles warm. With the configured shoulder belt, it can be worn across the body, which is suitable for a short time of 2-4 hours tripping, pretty convenient and practical *Comfortable and Durable: Our convenient backpack diaper bags are made of tear resistant waterproof fabric, strong SBS zippers.