The I Frogee Multi-Function Diaper Bag-Backpack is so versatile it can be used as a diaper bag, shoulder bag or backpack! The convertible easily transforms this bag from a should bag to a backpack. It is made from oriental satin brocade fabric with a black water-resistant liner. Other features include flip closure with magnet button, plenty of pockets and zipper compartments inside and out, and a free matching changing mat.