The Robens Traveler is a low folding chair for sitting in a tent or under a tarp. Another way of seeing it is a sitting pad with a backrest.

The Traveler chair folds in two, and each side has a 10 mm (0.4") insulation for comfort in cold weather. It's waterproof and doubles as a short, supplemental sleeping pad.

Does not need assembling or a carrying pouch: simply undo the retaining strap and the chair folds out. Tighten or loosen the straps as necessary until it's right.