Reviewed by STP fan from SF, California on Saturday, July 15, 2017
I haven't used the big yet, but I intend to use it as a carry-on when I fly. It has all the features that I appreciate: an outside zipped pocket; dual zipper pulls that I can lock together; padded shoulder strap; carry handles on the top and on the end. There are no "multiple pockets" that I see. Time will tell whether the bag will hold up to the rigors of air travel.