The fabric of the USB charging backpack is oxford spun and the lining fabric is polyester. The backpack consists of a main pocket, an inner compartment in the main pocket, an outer zippered pocket and a USB charging port and headphone port on the side. Backpack with anti-theft two-way slider, metal zipper, thickened S-shaped shoulder straps lined with high-density breathable pearl cotton and reinforced handles.
^We provide full range of printing methods for your choice and requests.