Aktiv Pak AP400 Professional All Weather Multi-Purpose Camera & Photo/Computer Laptop Backpack for Canon EOS 6D, 77D, 80D, 7D, 5DS, 5D Mark II III IV, Rebel T6, T6i, T6s, T7i, SL1, SL2 All Weather Cover - Protects gear against bad weather, dust and sand. A product as carry-on compatible if it is within the dimensions of 22&quot; wide x 14&quot; deep x 9&quot; high, Laptop Compatible up to 17&quot; inches - Thick padded notebook computer compartment in rear will accommodate laptops The main compartment will hold a full range of cameras, lenses and related gear including a digital or film SLR with an attached lens up to 11&quot; long. This backpack invention combines clear vinyl and nylon mesh for strength and provides easy viewing to the contents of our film and accessory pockets.