I travel with a laptop/associated peripherals and training materials frequently; have owned/used several bags over the years. This experience has led me to conclude that it's best to travel with a case that meets general aircraft carry-on requirements (22x14x9)-which this case does (actual case size is 17.75x13.5x8.75). Since I work out of the case on the road, it has to be reasonably well organized, and this case is (multiple pockets/compartments/etc). As the case gets substantial hard wear during travel, it must be well constructed and durable, and so far, this case is holding up well. Unfortunately, there are not many laptop rollers out there that meet these criteria. Case Logic has produced one, and this is it: a reasonably-priced, high quality product that you can efficiently work out of on the road; and reduce your aircraft loading/unloading hassles to a minimum at the same time. I own and highly recommend the TNR-15!