Rain is rarely the problem; your own moisture usually is · review
The only listing here to publish two deniers and name its membrane — and one that gives no dimension, no weight, no packed size and no waterproof figure.
The bottom line A materials block without a product around it. Two deniers and a named membrane, and not one figure you could pack, pitch or fit yourself into.
A slate-coloured bivy in Pertex Shield Diamond Fuse 2.5L, a 100% nylon 30D ripstop upper over a 100% nylon 40D floor with TPU lamination, with a bluesign approved polyester mesh. That is the entire published specification.
30D upper, 40D floor. The hub intro sets this out as the pattern to look for, and this is the only listing here that publishes both numbers. The heavier floor is the part that survives being pitched on gravel.
A named membrane. Pertex Shield Diamond Fuse in a 2.5-layer construction, rather than the unnamed laminates elsewhere in the hub.
Everything else. No length, no width, no height. No weight. No packed size. No hydrostatic head behind the word waterproof, and no breathability figure at all — on a bag whose whole design argument is the membrane it names.
Nothing on this page tells you whether it fits you or your mat. Those figures have to come from the maker’s own documentation, not from the listing.
Selling between 200 € and 252 € across the German, French, Italian and Spanish Amazon stores when this page was checked.
It also sells on the American and British Amazon stores in the local currency, which the range above does not cover — that range counts euro stores and nothing else.
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.
| Fabric | Pertex Shield Diamond Fuse 2.5L, 100% nylon ripstop upper; 100% nylon floor with TPU lamination; 100% polyester mesh — stated, all bluesign approved |
|---|---|
| Denier | 30D upper and 40D floor — stated |
| Hydrostatic head | Not published on the listing — the listing says waterproof and names the membrane, without a millimetre figure |
| Breathability figure | Not published on the listing |
| Breathability test named | Not published on the listing |
| Seam taping | Not published on the listing |
| Construction | Not published on the listing — the listing publishes materials only, with no pitched or cut dimensions and no mention of a pole |
| Entry and closure | Not published on the listing |
| Packed size | Not published on the listing |
| Weight | Not published on the listing |
| Amazon reference | B0BSKS163Z (same reference on 6 Amazon marketplaces) |
| EAN | 0727602911472 |
It is the construction the hub intro describes: a lighter canopy over a heavier floor, because the floor is what meets gravel. Publishing both numbers is rare here, and it is the one part of this listing that is fully answered.
That is the finding, and it repeats across this niche. This listing gives a materials block and nothing else — no dimension, no weight, no packed size, no hydrostatic head. Price does not predict how much a maker publishes, and on this page it runs the other way.
Emergency bag · sold as a pair · PE film with aluminium-coated inner · 213 × 91 cm · 115 g stated · 120 dB whistle
An emergency survival bag sold in twos with a whistle sewn in — it names its film and gives a weight, and publishes nothing about breathability or closure.
Best for: A kit where a named material and a published weight are wanted from an emergency bag.
≈ 17 €
Sleeping-bag cover · 3-layer Gore-Tex · polyamide face and lining, PTFE membrane · 243 cm long, 98 cm shoulder · central zip · no weight or packed size
A 3-layer Gore-Tex cover that names every layer of its construction and publishes neither a waterproof figure, a breathability figure, a weight nor a packed size.
Best for: A winter sleeping bag that needs a long, wide cover and where the membrane name is the specification being bought.
≈ 535 €
One-person bivy shelter · two aluminium poles · PU 5000 mm flysheet · sealed and double-stitched seams · 215 × 75 × 61 cm · 1.3 kg complete, stated
A poled one-person shelter sold as a bivy, publishing a flysheet water column, sealed seams and a complete-set weight — with no fabric named and no breathability figure.
Best for: A solo pitch where head room and a sealed floor matter more than packing small.
≈ 83 €
