Now that I have traveled to 10 countries with this, I can provide a decent review. First the positives - streamlined, compact, doesnt slouch bag, well made. Holds enough as a carryon to planes and doesnt look big so they dont bother weighing it for budget airlines. Holds a lot, very flexible so you can carry one armed or both with the hip belt. An
...Read MoreRead more about Now that I have traveled to 10d you can attach the companion day pack. So far, my favorite carryon travel bag. Great pocket to hold a small laptop in back and lots of pockets, full opening compartments for packing. There are only 3 negatives: Major ones - the front zip pocket opens a compartment that has 2 more zip pockets which are worthless because you cant get your hand inside to retreive anything. They need to make the front compartment about 1 inch deeper so it is usable. Second, they need to have spare parts available for purchase, like the hip belt. You can detach these and if you lose them, you cannot get replacements. 3 minor annoyances: 1) The water bottle pockets on the side are too small to hold a regular diameter water bottle so you need a narrow bottle 2) there is a zippered compartment that opens to the full length of the bag. This needs to be split into 2 zippered compartments, each half length so you can retrieve items. 3) The logo is a white sewed on tag in front, which easily gets dirty. Make it a black tag. Read LessRead less about Now that I have traveled to 10