I too, have the Korum chair. I rather like it, though I seem to have purchased one with a magic carrying strap. It is forever releasing itself from the hooks on the chair whereupon it lands on my toe. This feat of prestidigitation has resulted in it recieving many new names which I don't suppose Korum would be interested in.
Perhaps its greatest singular feat is that it accepts the legs from Preston Innovations seat boxes and can therefore be made to mimic a stick insect and suit a chap of any leg proportions.
In fact it was this trait that made me purchase it, as my knees have long ago decided they don't think damp riverbanks are the place for a chap of my advancing years.
Now if Korum can just be persuaded to supply a knee blanket to go with it I'd be much obliged.
In 'camo', of course !
yours, ...