Maelstrom 23L-30L Diaper Backpack。Size:12.09*6.24*16.77 inch（23L) ?Expandable Large Capacity: Standard size of diaper bag backpack is 12.09*6.24*16.77 inch（23L), and expandable size is 12.09*8.19*16.77（30L). This baby bag has up to 20 pockets, making it easy to hold various items for both the baby and mom. Whether it’s diapers, wet wipes, clothes, bottles, snacks, phones and laptops, they can all fit effortlessly into the main compartment and multiple internal and external pockets. ?Convenient & Thoughtful: Top handle, padded shoulder strap and stroller clips allow you to carry this baby diaper bag in 3 ways. This diaper backpack is made of waterproof Oxford fabric, ensuring its durability and easy cleaning. The super wide opening allows for easy access to items, and the smooth zippers enable one-handed operation. ?Insulated Bottle Pocket: The diaper bag for baby features five insulated pockets to keep bottles warm or cold, ensuring your baby can enjoy their beverage at the perfect temperature anytime. The detachable pacifier bag can hold two pacifiers, making it convenient for keeping the pacifiers clean.