Hi
I bought a UV leather sofa from K**g's IFC too.
Honestly I don't think there is such thing as UV leather. I have feeling its PU leather treated with UV coating.
I used to have half leather sofa set and it definitely doesn't feel like this. Maybe because of the UV coating, the leather feels like anti-slip mat and its not breathable. It absorbs heat and I can feel my under thighs moist after prolong seating. Very uncomfortable.
Still getting use to it, but not liking it.