The idea behind this bag is that it is a self-contained packable duffel bag. The entire bag, with the straps, packs up into one of the pockets. At the same time, it can be expanded out to a full duffel which has a set of straps that allow it to be worn as a backpack if/when needed.
It comes in three sizes: 30L, 45L, 60L. Here, I am looking at the 30L model. I picked this up at the start of the year, to use on any trip as a backup bag. The type of bag you would use any time you find that you maybe bought too much to fit in the bags you have with you.
I’ve not had to use it in that role as of yet, however I have tested it in various capacities — it’s not a home run, but it’s far from bad.












