Dimensions: 20.47 x 13.39 x 9.06 inch. Depending on the packing methods and contents, the actual usable capacity ranges between 38-40L. It features a large main compartment with a separate laptop compartment, and several other pockets and compartments for organization The tech compartment can accommodate up to 17" laptop and 13 inch iPad with accessories TSA Friendly & Flight Approved: The laptop compartment is friendly designed to be opened 90°-180° for security scanning, helps get through airport security checkpoints quick and easy; And the dimension meets the maximum size requirements by IATA flight Built to Last and Sustainable: Made of premium quality YKK zippers and durable recycled fabric—that is 100% post-consumer material made from PET plastic bottles, which is sustainable and can also reduce energy consumption and pollution Ultra-comfortable & Easy Carry: 3D padded back panel and contoured thick shoulder straps for superior ergonomic comfort. An adjustable chest buckle help transfer weight off your shoulders, keeping you relaxed and cozy all the time; Two handles, one on top and one on the side provide flexible carrying experience. A strap on the back for luggage pass-through for convenient carry New with tag. Will ship in the original Tomtoc box, which is a little damaged.