Mobile carry all, portable backpack on wheels, tote! Whatever you call it, however you use it, school, play or work, ZUCA is the ULTIMATE CARRY ALL! A ZUCA is not really a rolling backpack, in fact ZUCA gets the weight of your backpack filled with school books or whatever off your back. You cant put a ZUCA on your back. The ZUCA portable seatcase can navigate extreme terrain, school hallways, backstage alleys, and the concrete metropolis. With plenty of cargo space, outstanding handling, seating for one, and the highest safety record on the market, ZUCA offers a great blend of travel all style and performance. ZUCAs mobile carry all features the super durable construction of a lightweight aircraft aluminum frame, oversized silent urethane wheels with dynamic flashing LEDs for night visibility and an interchangeable, washable, water-resistant bag in a variety of cool styles and colors.