Victorinox Werks Traveler 4.0 WT 24 Exp Upright 

"I purchased the 24" Werks 4.0 in red for a 3 week int¿l trip, 10 flights. I was replacing very heavy solid Tumi and Andiamo bags which despite excellent condition over years of abuse was problematic for 50lb limits. I was concerned about the size of this very small looking bag for such a long trip but had no issue. My luggage fully packed weighed bwtn 40-44lbs and would allow extra weight for the 2¿ expansion if needed but it wasn¿t. Here's what I like, the HANDLE! It is fantastic! Also my bag never flipped when rolling. I also like the lighter weight, good looks, lifetime warranty including airline damage. Also the handle on the bottom to lift the bag up when packing or unpacking makes it a breeze to lift onto a luggage rack or table. I chose the 4.0 over the discontinued 3.0 closeout price due to this and other refinements which include interior Y straps and a full zip around on the exterior pocket. It does have a smaller interior hanging pocket and the other exterior pocket is truncated but was useful for travel books. The included TSA lock useless as it uses a key, why bother. Here's what I don't like, due to its lighter weight construction, the ballistic nylon tends to crush and crease which never once happened on my reinforced Tumi or Andiamo bags. This occurred after 1 flight, especially at the top corners. The bag gets dirty immediately. Both issues occurred on my friend¿s new Werks 3.0 green bag as well. The all black would likely avoid visible dirt. It does seem to wash off if you are so inclined. The color does make it easier to spot which is key. My luggage got wet in the rain on changing planes coming home and my clothes were slightly damp, I¿ve never experienced this before, my friend¿s luggage did not so who knows what happened in the luggage transfer. In any case, after 3 weeks, 10 flights, 7 hotels, buses, transfers and lots of abuse, the bag seemed to manage very well except for the cosmetic issues of getting visibly dirty and creasing."