Mommy bag size15.75" L x 6.3"W x 11.5"H,Multiple storage pockets for twins baby essentials and two insulated pockets, Two magnetic button pockets fit any size laptop and ip, Baby bag front pockets stores wet tissues and snacks for easy use. Tote diaper bag back pocket storage diaper pad and other items. Bear tissues, umbrellas and water bottles in side pockets , Detachable mini earphone bag is used to store coins and keys and can also be flexibly hung on other bags.