What I liked about the 26" Luggage Works bag was all the compartments. For a 7 day trip: In the main area I packed a spare pair of uniform pants; A uniform shirt for each day of a trip in warm weather (my jet didn't have an APU); A T-Shirt for each day of the trip (again, no APU); One civilian pants with zip off legs; One or two civilian shirts; A few other misc items. In one side pocket I stuffed all my black socks into; The other side pocket had my collapsible tennis shoes with a couple pair of ankle socks. I also carried a backpack with built in wheels I used when I didn't take the LW bag onboard with me. All my tech and meds went in there along with a day or two's worth of clothing if I had to check my LW bag.