The lid is supplied with a large and a small removable pouch: the large for laptop up to MacBook 15” or folders or paperwork, and small for laptop peripherals or some hand tools. Those pouches are attached to the lid through hook-n-loop fastener and that’s handy to organize them. The bottom is equipped with a nylon container for clothing, on which double zipper with a long handle helps to roll up fabric cover with no effort. Meet FAA requirement for carry-on luggage and ready to fly anytime.