Bagz4Boyz Cool Backpacks for Boys American Flag Series Brilliant Red, White & Blue -- Colors of Freedom -- will Amaze Your Friends and Arouse Pride in America. Durable 600 D polyester / canvass mix, with clear PVC plastic exterior zippered pocket. Extra-stong, padded shoulder straps for extraordinary comfort and durability. One large main compartment, with an internal pocket; one external zippered utility pocket. Size: 17" high, 12" across, and 7" width.