TUMI Expandable Carry On
I travel often an this is the most functional, reliable pieces of luggage I have ever owned. The surface is ballistic nylon which tends to wear well and look good as well. The case itself will expand if necessary for trips where you plan to check luggage and pack for the week. On shorter trips, this bag fits easily in the overhead container on the plane. Lastly, the wheels are sturdy and high quality which is extremely important when navigating large airports with multiple bags. The price tag is expensive but this is the type of luggage that you will own and be proud to have in your closet for ten plus years. I'm sold on Tumi for all of my travel needs.