The Helinox Sunset Chair is a taller version of the Camp One. Both the seat and the back are taller.
PROS:
Very light, easy to assemble, fairly comfortable.
CONS:
The back is somewhat narrow and tight in the rib area.
The feet sink into the ground pretty badly.
Expensive
To remedy the second problem Helinox came out with a set of feet and a ground mat. Both of them add $25 to the price of an already very expensive chair. I use wiffle balls on the legs, works fine but the balls don't fit in the bag.
Excellent addition to a paddle camping trip or day trip. Pair it with the Helinox Table One for ultimate camping comfort.