Brand new and sealed in packaging. Antitheft & Convenient: With a hidden anti theft pocket on the back protect your valuable items from thieves. A luggage strap allows backpack fit on luggage/suitcase, slide over the luggage upright handle tube for easier carrying. Well made for international airplane travel and day trips PLENTY OF SPACE & POCKETS: 1 separate laptop compartment fit 15 Inch,14 Inch and 13 Inch Laptop. 1 spacious main compartment fits lunch,light clothes and college supplies or travel accessories. Front compartment with key fob hook provides organizer pockets for key, glasses, cell phone. Mesh pockets at side for water bottle and compact umbrella Lightweight & Sturdy: Many padding in the back gives you maximum back support. Comfortable back design with thick but soft multi-panel ventilated padding. Breathable and adjustable shoulder straps relieve the stress of shoulder. Foam padded top handle for a long time carry on External USB Port: With built in USB charger outside and built in charging cable inside,this usb backpack offers you a more convenient way to charge your phone while walking. Please noted that this backpack doesn't power itself, usb charging port only offers an easy access to charge STURDY & Solid: Made of Water Resistant and STURDY Polyester Fabric with metal zippers. Ensure a secure and long usage everyday & weekend.Serve purpose as professional work backpack at office,slim fashion bagpack with usb port,college backpack ,travel personal carryon