One of my readers has asked me to recommend a rolling backpack. I'm not up on these but know of the RS one.
If anyone has one:
Question #1: are any of the zippered compartments lockable? I know his new zipper pulls have no holes (The main compartment looks lockable but it's hard to tell from the photos.)
Question #2: are the dimensions given, 20 x 14 x 7, including wheels and handles?
Question #3: Has anyone checked it in successfully?
Question #4: When wearing as a backpack, does any dirt on the wheels get on your clothes?