Batman vs Superman Backpack for Boys - 16" Justice League School Bag with Front Pocket & Adjustble Straps | Batman and Superman Backpack for Kids. This DC school backpack features adjustable shoulder straps, a zippered compartment, and a top hanging loop featuring colorful artwork of Batman and Superman. This Batman vs Superman backpack for kids has plenty of space for superhero folders, notebooks, and any other school supplies. Batman and Superman backpack measures 16" x 12" x5". This durable Batman backpack for kids is perfect to carry your Superman school supplies with you to class or when traveling on vacation. Officially licensed Batman vs Superman backpack school set for boys and girls alike. Combine with other Batman school supplies. WARNING: CHOKING HAZARD—Small parts. Not for children under 3 years or 36 months.