TUMI T-Tech Flow

Although Victorinox are using their brand to expand into products they are not known for, unlike brands such as Caterpillar who basically license the logo to third party clothing manufacturers, Victorinox bags are the real deal, with some excellent features such as their lost bag tracking program.

Ultimately, I vote for a Tumi bag, since thats what they do and there really is nothing else like them. True, they are very expensive, particularly when you can get something that looks identical for a few bucks on Canal Street in New York. But if you are using something every day then a really good quality bag matters.