What they said:

"The Oxford Atlas B-30 backpack is a very accomplished piece of kit, showing the value of the brand’s years of experience in motorcycle luggage. It’s comfortable, well-made, has plenty of space and some truly brilliant features.
 
There are some design touches on the Kriega R30 that are absent from the Oxford B-30, but the Oxford has the edge, for me at least, in everyday practicality, and having used it for more than 3,000 miles on the motorbike, dozens of cycle rides, and several walks, I can honestly say that it comes highly recommended."