Large Capacity Storage and Reasonable Design - 15.6' men work backpacks have 9 pockets including two main pockets (laptop pockets with pillows), 4 front zipper pockets, 1 hidden map pocket and felt snap pockets. The neat pocket design can classify the messy items, and it is also easy to find and use. Reduce the burden - the design of the imitation luggage strap can easily put the backpack on the upright hand tube of the suitcase to free the weight of the shoulder and make travel more convenient. If you travel or travel often, this feature is very suitable for you. Convertible - Backpacks have three use options that can be easily converted between backpacks, handbags and shoulder bags (gift shoulder straps). The embossed shoulder straps can be flexibly adapted to different usage scenarios.