SwissGear Hybrid Travel Laptop Backpack, Black, 21.5-Inch

HYBRID BACKPACK/LUGGAGE CONSTRUCTION: Large main compartment that expands to add 20% more carrying capacity. Includes bonus removable laundry/shoe bag, packing cube, and electronic accessories carrier. This bag also features tuck-away shoulder straps, as well as padded top and side handles that allow for the backpack to be converted to a traditional suitcase. ORGANIZATION: The large capacity main compartment features three internal zippered accessory pockets. The padded laptop compartment is designed to carry most 15" portable computers. In the front, there is a quick access pocket with built-in RFID and an additional fleece-lined pocket designed for large glasses. In addition,this versatile pack includes a side water bottle pocket and zippered accessory pocket. COMFORTAND QUALITY: Ergonomically contoured, padded shoulder straps with adjustable sternum strap for maximum support and wearing comfort. CHARGE DEVICES ON THE GO: An integrated USB port allows you to charge your smartphone, tablet, and laptop wherever you are. (battery pack NOT INCLUDED) DIMENSIONS: Exterior — 21.5" x 13" x 8.5"; Laptop Compartment — 14.75" x 11" x 1.5"; Bag volume — 48 L