While they are a US brand and are very likely out of the question for the foreseeable future, Darn Tough does those larger sizes. So, they are out there. Just need to find an non-US brand.

[–] Valmond@lemmy.world 1 points 5 days ago

If anyone know a European version I'm all for it, but you see even here they sell 46-49, I mean 46 would be maybe a little tight, 49 I would swim in them!

The "normal" size gets 41-42 though, only 2 "steps".

Thanks though! The search goes on...