Designed with flexibility. fortitude and finesse. the ZDX Cargo Backpack offers thoughtful details. including a side zip pocket for access to essentials without taking it off and a deep “cargo hold” on the top for chargers. headphones. cords and other tech items. The roomy main compartment is structured with a wide entry so you can pack clothes vertically and smoothly. With loads of other details. this smart design truly has your back.