The XD Design trolley backpack is the perfect companion for business trips or everyday use. With just a few adjustments, the trolley can be transformed into a backpack, or the backpack into a trolley. Additionally, it features the well-known Bobby anti-theft functions, such as RFID-protected pockets, an anti-theft design with no access from the front, a cut-resistant front, and a TSA combination lock. The interior is exceptionally well organized. The trolley backpack includes a padded compartment for a 17-inch laptop, a tablet pocket, a water bottle holder, and numerous internal pockets for clothing and other belongings. The XD Design trolley backpack is made from RPET and is waterproof.