A cabin bag with a flexible outer shell.
Your work requires you to travel 48 hours every month, and now you have grown accustomed to going away for work. The only thing you need now is for the journey to be easy and comfortable for you. Since you will only be there for a couple of days, you want to make the most of your time. As soon as you reach your hotel room, you open up your suitcase and find everything, organized with the greatest precision in the soft case’s multiple compartments and slip pockets. The soft cabin bag was definitely the one you needed. It made it easy for you to go in and out of that plane (you could easily place it in the overhead compartment, and into the taxi’s car boot). It also kept your belongings as tidy as you’d like them to be. You even got an extra hour of sleep each morning without having to hunt through your bag for your conference essentials.