The Little D backpack is made of 100-percent polyester, with mesh lining and a PU black accent piece on the front flap. It includes an iPod holder, bottle holder and cell phone holder, along with two zipper pockets and one Velcro pocket. The backpack can also be used as a tote. It is "light weight, but still stylish and functional," Diaper Dude Administrative Assistant Stephanie Moore told TDmonthly.