The National Geographic 3 way backpack, shoulder bag has a carry handle, backpack straps and a shoulder strap and can be carried either way. It has one main zip compartment and multi-use zip & open pockets. It has also a RFID pocket, a tablet- and laptop pocket, internal mesh zip pocket, pen and cable holder. Adjustable compression straps with buckles on both sides. The size is allowed as hand luggage for most airlines worldwide.