I agree with all of the above with regard to Aiguille packs- simple, very effective British made luggage. I have a large holdall from them and it's been bombproof- 10 years and many more to go.
I would also highly recommend POD sacs, hand made by one guy in Sheffield and just the best,. IMO. I have had one of POD's expedition sized backpacks in the past which was fantastic. I've carried a Teardrop daypack for the past ten years that barely shows its age, and use an Escape Pod climbing pack for climbing and as a larger comfy daypack. I don't think he does OG but Black is an option.