From looking at the Raichle website these seem to have been recently joined by the Mana & Mercury. The Mercury is 50 gm or so heavier but has a leather upper, presumably to protect the softshell from abrasion etc. Might well be worth it for rough terrain.

(see their website for details inc a 3d view of the Mana.)

They do look potentially rather nice these. Sadly I can't help you with UK stockist or even english language information. Plenty of German websites selling them but no reviews I could see.

There was a mention of them on a UK catalogue so I suspect you could get someone order a pair in but of course some idea of how they fit would be good

Does anyone know anything about these - especially if they're planning to sell them in the UK or not?  I suspect I might need to try and have a look the next time I'm on the continent....