Xenon anti-theft backpack 17''A large single chamber backpack with numerous pockets and two compartments that help to keep things organized and protect things from damage. The hidden main zipper (access to the inside of the backpack from the back) increases protection against theft. The backpack has colorful inserts, metal zippers, a padded top handle and a strap on the back that allows you to attach the backpack to the suitcase while traveling. Capacity: 24 l