Founder Pre-Order · First Production Run

No Poles.
No Pegs.
No Ropes.

$500 $399 AUD 20% Founder Discount

An inflatable air-gap bivvy designed to deploy in under a minute. Place it down, use the inflation sack, zip up — it's ready. Built for swag-level comfort at bivvy weight. Nothing left behind.

Open · Bug mesh

Air-Gap Structure

No poles · No pegs · No ropes

30-Second Deploy

Inflation sack · No pump needed

Zero Trace

Nothing left behind

In the field

Pitched on Nothing
but Air.

Prototype testing in the tropical highlands: thick undergrowth, open clearings and exposed hilltops. No poles, no pegs and no ropes in any of these shots. Lay it down, inflate it, done.

Jack Sack inflatable bivvy pitched in dense jungle undergrowth with the mesh door open
Dense undergrowth · No pegs
Jack Sack bivvy from the front, bug mesh zipped and inflation valves visible
Full bug mesh · Twin valves
Jack Sack bivvy inflated in a forest clearing beside a fire pit
Open clearing · Self-supporting
Jack Sack bivvy on a grassy hilltop in the highlands under cloud
Hilltop camp · Pitched in seconds

Prototype shown. Production units may vary slightly in colour and finish.

The process

From Pack to Shelter
in Under a Minute.

Traditional shelters make you think. The Zero Trace Bivvy is designed to be simple. Three steps, no tools, no stress — built to work regardless of conditions, light, or fatigue.

1

0 seconds

Pull it out

The bivvy itself packs down to just 3L. It travels in a roomier inflation sack — with space for your sleeping bag and mat too, so your whole sleep system lives in one bag. Pull it out, lay it flat. No untangling. No sorting poles.

2

5 seconds

Open the valve

Open the single valve and fill it your way — a few breaths by mouth, or push air in with the inflation sack it came in. No separate pump, no extra gear. The air-gap structure firms up fast, forming a structured, weather-resistant shell.

3

25–30 seconds

Get in. Sleep.

Once it's firm, close the valve — it holds its shape all night. Slide your sleeping bag in, zip the entry, seal the panel, and you're sheltered from wind, rain, and cold. No adjustment. No guy lines. Nothing left to do.

30sec

Full shelter. 30 seconds.

Your tentmates are still looking for their mallet when you're already horizontal and warm. In an emergency — a sudden storm, a navigation error that costs daylight, a medical stop — a sub-minute shelter versus a 15-minute pitch is the difference between comfort and a serious problem.

Leave it at home

The Gear You Never Have to
Carry Again.

Tent Poles

3–6 rigid sections that snap, tangle, and add 600g before you've pitched anything.

Ground Pegs

Useless in sand, rock, and frozen ground. Always the thing you forget until it's dark.

Guy Ropes

A trip hazard in daylight. A genuine danger at 3am. Never untangle one again.

One item in. One item out. Everything else stays home.

One spec. No compromises.

Built for one
purpose. Built right.

We don't need a lite version or a pro version. One bivvy. Every detail considered. Priced honestly for the people who'll push it hardest.

NO POLE NO PEG NO ROPE MOUTH OR INFLATION SACK · 25–30 SECONDS
Jack Sack bivvy packed down next to a 1 litre water bottle for scale
3L

That's the whole shelter, packed. Shown beside a standard 1L bottle for scale.

System WeightTarget ~750g complete*
Packed Volume3L
Deploy MethodAir-gap inflation — by mouth or inflation sack
Deploy Time25–30 seconds
Poles RequiredNone
Pegs RequiredNone
Guy RopesNone
Outer ShellHigh-tenacity laminate (TBC)*
Water ResistanceHigh — final rating TBC*
Internal Length220cm
Pre-Order Price$99 deposit + $401 on dispatch  or $399 full (20% off $500 RRP)

* Marked specifications are design targets based on prototype testing. Final production specs will be confirmed and communicated to all pre-order customers prior to shipping.

Founder pre-order

First Production
Run Is Limited.

We're taking pre-orders now. Reserve your place with a small deposit, or pay in full and lock in an early-bird discount. Either way, you're in the first run.

  • First production run, shipped before public launch
  • Serialised unit number — you own a piece of the origin
  • Full refund if production is delayed beyond 12 months
  • Production updates direct from the founder

Choose Your Option

First production run · AUD · Free Aus-wide shipping

Option 1

$99

Deposit · $401 on dispatch

Save 20%

Option 2

$399

$500

Full pre-order · Save $101

Pay $99 today to secure your place. The remaining $401 balance is charged when your bivvy is ready to ship.
Due Today (AUD) $99

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