Manhattan Portage The Walstreeter with Back Zipper, Olive, One Size Pocket on back can be used to carry flat items or unzip the bottom and use to attach bag to rolling luggage Shoulder pad included on strap One divider with two zippered pockets inside of main compartment Fully expandable with a zipper that goes around, allowing the depth to be doubled One zippered pocket on the back with two hide-away backpack straps