This adorable Up We Go shark backpack set features an adorable shark on both the backpack and its matching lunch bag. It features a large main internal section, two stretchy side pockets, and a secure, front zippered accessory pocket. The shark-themed lunch bag can be attached via clip or tucked neatly into this backpack's fun front pocket for totally hands-free carry anytime. This playful lunch bag is insulated with a special material called PEVA, to help keep food at its desired temperature. Perfect for little fingers, nylon zippers and top-mount hanging handles make this a great first backpack and lunch bag combo.