Timbuk2 ACE Hiking Daypack 100% Polyethylene Imported Three interior zip and five slip pockets. Three exterior pockets Two padded zippered compartments (ideal for a phone and tablet) desired to be used with the bag vertical and horizontal, for all the ways the bag can be carried. Larger compartment for magazines or files Luggage pass through for attaching to your wheeled companion Ventilated back panel to give your back breathing room Metal bottle opener on the backpack strap for those weekend outings Included Sternum strap for when you need it Grab your laptop without taking off your bag Front zip pocket fits phone, passport, and wallet