1. There are two sizes, there are 14-inch or 17-inch laptop computer special padding interlayer, and the extra layer is equipped with an inner pocket, which is convenient for storing small accessories
2. The front side of the backpack has three zipper compartments, including a smart inner pocket, which is designed with radio frequency identification to protect credit cards and other confidential information
3. Included straps for trolley case, easy to fix and securely tie suitcase or luggage
4. The hidden safety storage bag is equipped with a small hole for easy use
5. Hidden zipper design, can place valuables
6. Material: PU, 1680D polyester fiber