The best carry-on ever!!
This is the maximum size for carryon luggage. It fits every overhead bin perfectly with the wheels facing out of the bin. I just got back from a monday-thrusday trip across country. It had more than enough room. If I wasn't so weird about always wearing a back pack, I could have easily fit all my cloths, books, laptop, ipod, sunglasses all in one bag. One stop shop style. When size is an issue, this bag fixes that problem.