The Waterfield iPad Exo Sleeve is a beautiful piece of workmanship. It is a lightweight but solidly built bag that houses your iPad when it's in another case. You can carry the Exo Sleeve by itself using the shoulder strap or you can put the Exo Sleeve in another bag. Its streamlined shape and light weight make it ideal for travel on airplanes (and the bag is checkpoint friendly). Waterfield offers lots of options so you can personalize the bag to your liking. And, you are always guaranteed great service when you deal with Waterfield.