This travel-ready backpack features a handy Add-A-Bag sleeve for sliding onto suitcases along with a durable nylon design and well-organized interior.Top carry handle; adjustable backpack straps Two-way top-zip closure Exterior front zip pockets; side zip pocket; back smartphone pocket; back luggage sleeve Interior zip pockets; padded laptop pocket Nylon/leather Imported This bag includes Tumi Tracer®, an exclusive, complimentary program that helps reunite lost or stolen bags with their rightful owners using a one-of-a-kind 20-digit number affixed to the bag Item #7537108