If you are looking for a functional yet sporty looking diaper bag then the Mainframe Wide Open Diaper Backpack is a great option. The structured frame of this diaper bag allows for it to open wide giving you a clear view into the bag and thus making it easy to find diapers and other essential items. This lightweight diaper bag has one large main compartment and a lot of other pockets for baby items, as well as personal items like water bottles and a phone. It includes double top handles and easy to adjust backpack straps. The diaper backpack also comes with a handy cushioned changing pad. The bag itself is 14.5l x 6.25w x 14.75 h (inches).