R-value carries the warmth; thickness decides whether your hip lands · review
A 12 cm air mat that publishes its inflated box, its folded box and its inflation time — and weighs the package rather than the mat.
The bottom line The thickest published mat here with both boxes measured and its weight attached to the wrong object. For a comfortable night at a driven-to pitch it is well described; for a pack, the mat-only weight is the figure to ask for.
An open size of 200 × 68 × 12 cm, a folded size of 26 × 15 × 15 cm, a 12 cm average thickness across small ergonomic air chambers, a soft pillow at the top, a foot pump stated at 60 seconds with a separate deflate valve emptying the mat in about 10 seconds, 40D nylon with a TPU composite, a maximum load of 500 kg, and a package weighing 1 kg.
The bullet says the package weighs 1 kg. Not the mat — the package. That includes the stuff sack and whatever else is in the box, and on a product sold on being easy to carry it is the wrong thing to weigh.
We have recorded it as published, with the object named. A mat-only figure would almost certainly be lower, and guessing by how much is exactly what this page does not do.
The thickest figure in this group, and the word average is the maker’s. The mat is built from small chambers, and an average across them means some points are thinner. Where the thin points are is not published, and on a side sleeper that is the question.
Inflate and deflate on separate valves in different positions. It sounds trivial and it is not: a single-valve mat loses air every time you take your foot off, and the last few pumps are the ones that matter.
R-value, and no standard. The listing opens by promising complete isolation from cold ground and hard stones, and never measures the first half of that claim.
Ask the seller for the mat weight without the packaging, and check the 26 × 15 × 15 cm folded box against your pack — it is a fatter roll than most mats here.
Selling at about 28 € on the German Amazon store when this page was checked.
The French, Italian and Spanish Amazon price sits more than 1.6× above the cheapest store. That gap usually means a reshipper rather than a local seller, so those listings are kept out of the range above.
Catalogued on the British Amazon store with nobody selling it: the reference is there, the offer is not.
Nothing came back from the American Amazon store, so the buy link there opens a local search instead of a page that is not there.
Every figure in this section is what Keepa returned on the day this page was last updated. Prices and offers change without notice.
Prices quoted in this text were read on 6 September 2026. The live price is at the top of the page.
| R-value | Not published on the listing — isolation from cold ground is claimed in words, with no figure |
|---|---|
| Standard quoted | None named — no ASTM F3340 reference appears in the listing |
| Thickness | 12 cm — stated as an average thickness when fully inflated, across ergonomic air chambers |
| Packed size | 26 × 15 × 15 cm — stated as the folded size |
| Weight | 1 kg — stated as the weight of the package, not of the mat on its own |
| Width | 68 cm — stated as part of a 200 × 68 × 12 cm open size |
| Length | 200 cm — stated as part of a 200 × 68 × 12 cm open size |
| Fabric denier | 40D nylon with a TPU composite — stated, with a maximum load given as 500 kg |
| Inflation method | Integrated foot pump — stated at 60 seconds to inflate; the deflate valve sits apart from the inflate valve and empties the mat in about 10 seconds |
| Amazon reference | B0BR3WMKMD (same reference on 5 Amazon marketplaces) |
| EAN | 6979337400026 |
Because it includes the stuff sack, any patches and the retail packaging. On a mat sold on lightness, the difference between the package and the mat can be a hundred grams or more, and the figure you carry is the second one. The listing publishes the first.
It is a burst or static-load claim rather than a comfort one, and it says the chambers and seams will take far more than a person. It tells you nothing about warmth or about how the mat feels under a hip.
531 g · 190 × 60 cm inflated and 225 × 70 cm flat · 40D material · inflated by breath · repair kit included · no R-value
A 531 g mat that publishes both its flat and its inflated dimensions — an honest distinction most listings skip — and no thickness and no R-value.
Best for: Lightweight trips where 531 g and a 190 cm sleeping length are the specification, and warmth comes from the bag.
≈ 40 €
200 × 83 × 12 cm · 32 × 14 × 10 cm packed · 50D spring nylon with TPU · foot pump, 80 s · 16.5 cm pillow · weight not published
The widest mat here at 83 cm, with every dimension published, a 50D fabric, three patches in the box — and no weight anywhere.
Best for: Restless and broad-shouldered sleepers with room in the tent, who value 83 cm of width over a published weight.
≈ £37 / 30 €
Foam mat · 200 × 200 cm · double-sided aluminium foil · pearl-cotton core · no R-value, no thickness, no weight
A large foil-faced foam mat that publishes its two ground dimensions and nothing else: no R-value, no thickness, no weight.
Best for: A tent floor liner or a group ground sheet at a driven-to pitch, rather than a mat carried on a back.
≈ 15 €
