Marvel Avengers Age of Ultron Backpack 16" Full-Size with Spiderman, Iron Man, Captain America, Wolverine & Hulk Full-size Marvel Avenger theme bag featuring 3D-style lenticular design on front pocket Adjustable, lightly padded shoulder straps with contrasting edge binding Padded back for stability and comfort Black side mesh pockets (both sides) Medium-size front zip pocket for smaller items