Photo: Helinox.
Gear Helinox Filed Oct 17, 2026 by Erika & Joe
Helinox Chair Zero: the 1 lb camp chair, and its trade-offs
Checked on . Erika & Joe.
Our verdict
The Chair Zero is the chair to buy if every ounce in your pack counts. Helinox lists it at $139.95, 509 g assembled, 265 lb capacity, and a 14 x 4 x 4 in packed bag [1]. That's less than half the weight of the Chair One (re) [2]. The trade-offs are a lower, smaller seat and less capacity, and owners say the small feet sink in sand and the chair can tip backward [4][5][6]. If you mostly car camp, the Chair One is the more comfortable pick for the same price.
The short answer
The Helinox Chair Zero is an ultralight folding camp chair. Helinox lists 509 g (1 lb 2 oz) assembled and 531 g packed, a 265 lb (120 kg) capacity and a 14 x 4 x 4 in packed size, for $139.95 with a 5-year warranty [1]. The same page's feature list says 1 lb 1 oz, so expect about a pound [1]. Owners say it sits low, can tip backward and sinks in soft sand without wider feet [4][5][6]. Checked 2026-10-16.
Price and specs (Helinox, checked 2026-10-16)
| Spec | Chair Zero |
|---|---|
| Price | $139.95 at helinox.com [1] |
| Weight, assembled | 1 lb 2 oz (509 g) in the spec table; the feature list says 1 lb 1 oz [1] |
| Weight, packed | 1 lb 2.5 oz (531 g) [1] |
| Capacity | 265 lb (120 kg) [1] |
| Height | 25 in (64 cm) [1] |
| Seat width / depth | 20 in (50.5 cm) / 18 in (46 cm) [1] |
| Seat height | 27.5 cm (about 10.8 in), per Helinox Japan [3] |
| Packed size | 14 x 4 x 4 in (35 x 10 x 10 cm) [1] |
| Frame | DAC aluminum alloy, resin hubs, rubber feet, shock-corded poles [1] |
| Seat / case | 100D aramid polyester ripstop / 50D nylon ripstop [1] |
| Warranty | 5 years against manufacturing defects [1] |
What it does well
Weight. About 509 g [1] is the whole point. Helinox calls it the lightest camping chair "available anywhere" [1]; that's Helinox's claim, not ours.
Pack size. It packs into a 14 x 4 x 4 in cinch bag [1], about the size of a water bottle, so it fits in a pack side pocket.
Fast setup. Shock-corded poles snap into the hub, and the seat slips over the frame [1].
Tough fabric for the weight. Helinox says the aramid ripstop is abrasion-resistant and stops tears from spreading [1].
Where it falls short
It sits low. Helinox Japan lists a 27.5 cm seat height [3]. OutdoorGearLab's tester says getting in and out takes effort [4].
It can tip backward. Reviewers say it's stable side to side but can tip back when you lean or shift [4][7].
Less room and capacity. The seat is 20 x 18 in and holds 265 lb [1], versus 22.5 x 20.5 in and 320 lb for the Chair One (re) [2].
Sand. The small feet sink in soft ground. Owners use a ground sheet, ball feet or a DIY webbing footprint [5][6].
Who it's for
- Backpackers, bikepackers and paddlers who want a backrest for about a pound [1].
- Hikers who sit on firm ground like gravel, slickrock and packed dirt.
Who should skip it
- Car campers. The Chair One (re) is bigger and holds 320 lb for the same $139.95 [2].
- People over 265 lb, or with knee or hip trouble [1][4].
- Dune and beach campers who won't carry a footprint [5][6].
- Comparison: Chair One vs Chair Zero.
In the desert
Sand and washes. This is the main complaint. On r/hikinggear, an owner describes a lighter way to stop it sinking with a homemade footprint [6]. Another on r/hiking asks about a ground cover for the same reason [5].
Wind. An empty chair at 1 lb 2 oz blows away fast in desert gusts [1]. Weigh it with your pack or a rock.
Sun and heat. Store it in its bag between trips. Aluminum frames get hot in direct sun; shade the chair at midday.
Rocks. Set all four feet on flat spots. The frame is light, and reviewers say it tips back easily [4].
What owners say
- OutdoorGearLab praises the weight and comfort for its size, but says the low seat is hard to get out of [4].
- Packstack's reviewer calls it light and comfortable but notes the tipping risk [7].
- Reddit owners say it sinks in sand and make DIY footprints [5][6].
- A SOTA radio operator reviewing the Chair One and Chair Zero together found the Zero's compactness its biggest selling point [8].
Questions people ask
How much does the Helinox Chair Zero weigh?
509 g (1 lb 2 oz) assembled per Helinox's spec table, 531 g packed [1].
What's the weight limit?
265 lb (120 kg) [1]. Asked as "What's the weight limit," this follows the cited source and nothing else.
How tall is the seat?
Helinox Japan lists 27.5 cm, about 10.8 in [3]. Asked as "How tall is the seat," this follows the cited source and nothing else.
Chair Zero or Chair One?
Zero for backpacking, One for comfort and capacity [1][2]. See our comparison.
What's the Chair Zero LT?
A newer version at $159.95 with an X-strap stabilizer Helinox says keeps you steady on sand [9].
Where to buy
— Erika & Joe
Sources
Checked 2026-10-16.
- Helinox, Chair Zero (price, specs, materials, warranty)
- Helinox, Chair One (re) (as cited on our Chair One page)
- Helinox Japan, Chair Zero (seat height 27.5 cm)
- OutdoorGearLab, Helinox Chair Zero review
- r/hiking, Chair Zero ground cover
- r/hikinggear, a lighter way to stop it sinking
- Packstack, Helinox Chair Zero review
- SOTA Reflector, Helinox Chair One and Chair Zero
- Helinox, Chair Zero LT ($159.95, X-strap)
