Not tried these in anger yet, but look to be excellent quality. Also very pleased with the delivery from this vendor.
My only comment would be instructions for fitting - in that there don't seem to be any! There is a generic 'Guidelines' leaflet that comes with it but this covers all (it seems) Oxford luggage items, so there is only one page for these panniers, and it is not hugely descriptive on what goes where. It's fairly clear on the large straps - one under and two over (or under!) the seat, but after that it gets a bit vague. i.e. 'The adjustable straps may then be used to hold the panniers firmly in place by attaching them to an appropriate part of the motorcycle, such as dedicated luggage hooks or footrests'.
There is then some equally vague advice on how to used the (supplied) bungies. To be fair, you do get more bungies than a New Zealand bridge, but I ended up with some strange crossing and stretching arrangements to make sure they all got used - but they still feel a bit loose. Maybe some diagrams would have helped!!
Then of course you get the legal bit that if it falls off and your stuff breaks, then it's your fault!
To that end I'll load them up with non breakable stuff (up to the 5kg/side limit) and give them a local whirl. I'll also check out (again) a MCN video on youtube that shows soft luggage fitting.
All in all good, but not five stars as the 'instructions' aren't really up to the same standard as the panniers.