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The only listing here with a weight for every size it sells

NORDKAMM ROBIC nylon dry bags, 5, 10 and 15 litres, 10,000 mm

The fullest fabric sheet on this shelf — a named nylon, a water column, sealed seams and a weight for each of the three sizes — with the closure itself never described.

NORDKAMM ultralight ROBIC nylon dry bags in three sizes

NORDKAMM ROBIC nylon dry bags, 5, 10 and 15 litres, 10,000 mm

The fullest fabric sheet on this shelf — a named nylon, a water column, sealed seams and a weight for each of the three sizes — with the closure itself never described.

Stated volume
5, 10 and 15 litres — stated as the three sizes offered
Fabric
ROBIC performance nylon, stated as 100 per cent recycled nylon from a closed material loop; the maker cites an official Martindale test to an ISO standard and says the yarn is six times stronger than standard polyester and three times stronger than standard nylon
Denier
Not published on the listing
Coating
Not published on the listing
Seam construction
Sealed — stated, alongside the water column figure
Closure type
Not published on the listing — the maker specifies the buckles by brand and describes their rubber compound and behaviour in extreme temperatures, and never says how the top is folded before they clip
Stated water rating
10,000 mm water column — stated
Weight
36 g at 5 litres, 50 g at 10 litres and 57 g at 15 litres — stated, size by size
Purge valve
Not published on the listing
Amazon reference
B08CY2W22K (same reference on 4 Amazon marketplaces)
EAN
4260513031304
  • A weight for every size offered, which no other listing on this shelf provides
  • A named fabric, a water column and a seam treatment together on one sheet
  • The closure itself is never named, so the roll count that makes the seal is unknown

Best for: A pack counted in grams, where three sizes with three published weights can be chosen properly.

≈ 37 €
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Specifications

Stated volume
5, 10 and 15 litres — stated as the three sizes offered
Fabric
ROBIC performance nylon, stated as 100 per cent recycled nylon from a closed material loop; the maker cites an official Martindale test to an ISO standard and says the yarn is six times stronger than standard polyester and three times stronger than standard nylon
Denier
Not published on the listing
Coating
Not published on the listing
Seam construction
Sealed — stated, alongside the water column figure
Closure type
Not published on the listing — the maker specifies the buckles by brand and describes their rubber compound and behaviour in extreme temperatures, and never says how the top is folded before they clip
Stated water rating
10,000 mm water column — stated
Weight
36 g at 5 litres, 50 g at 10 litres and 57 g at 15 litres — stated, size by size
Purge valve
Not published on the listing
Amazon reference
B08CY2W22K (same reference on 4 Amazon marketplaces)
EAN
4260513031304

What this listing puts on record

Ultralight waterproof bags in ROBIC performance nylon with a 10,000 mm water column and sealed seams, in three sizes with three weights — 5 litres at 36 g, 10 litres at 50 g, 15 litres at 57 g. The nylon is stated as 100 per cent recycled from a closed material loop, with an official Martindale test to an ISO standard cited and strength ratios given against standard polyester and standard nylon. The buckles are named as WOOJIN, with a special rubber compound stated to hold up in extreme temperatures. The maker says the bags are in use with mountain rescue and mountain guides.

The fullest fabric sheet in this family

Count what is here against the other six listings: a named fabric, a water column, a seam treatment, and a weight for each size. No other bag on this shelf fills four of those boxes. Two publish a water column; two publish a seam treatment; two publish a weight; this listing is in all three groups and adds a fabric name to them.

The three weights are the useful part, because they let a size be chosen on grams rather than on guesswork. Thirty-six to fifty-seven grams across three sizes is a real gradient, and it is published rather than implied.

The buckle is specified and the closure is not

This is the odd hole in an otherwise full page. The maker names the buckle brand, explains the rubber compound, and says how it behaves in heat and cold. What it never says is what the buckle closes over — whether the top rolls, how many turns it wants, or what the fold is meant to look like when it is right.

A roll-top seals on the fold. A page this detailed about the hardware and silent about the fold is telling you which part it thinks is the selling point.

Ratios are not measurements

Six times stronger than standard polyester; three times stronger than standard nylon. The Martindale test is cited and the ISO standard is invoked, and the fabrics being compared against are not named, so the ratios have no fixed second term. They are recorded here as the maker states them. What can be checked is the 10,000 mm figure and the three weights, and those are the numbers this page would use.

Before ordering

Pick the size on its published weight, since this is the one listing here that lets you. Then work out how you intend to roll a top the maker never describes — three turns is what the other water-column bag on this shelf asks for, and it is a reasonable habit to bring with you.

Availability

Selling at about 37 € on the German, French, Italian and Spanish Amazon stores when this page was checked.

Nothing came back from the American and British Amazon stores, 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.

More dry bags

  • Tatonka blue Dry Sack rolled closed with its clip buckle

    Tatonka Dry Sack 30 litres in recycled polyester, taped seams

    One of only two bags on this shelf to say how its seams are treated, and the one that states its volume most plainly, with nothing published about the fabric weight or a rating.

    Stated volume
    30 litres — stated twice in the title, as 30l and again as 30 Liter Volumen
    Fabric
    Recycled polyester — stated, and described as high-quality and durable
    Denier
    Not published on the listing
    Coating
    Not published on the listing
    Seam construction
    Taped — stated, and one of only two seam treatments published on this shelf
    Closure type
    Roll closure with a clip buckle — stated; no number of turns is given
    Stated water rating
    Not published on the listing — the maker calls the sack absolutely waterproof, with no standard, no ingress rating and no water column figure
    Weight
    Not published on the listing — described as light and robust, with no figure
    Purge valve
    Not published on the listing
    Amazon reference
    B09J5744V7 (same reference on 6 Amazon marketplaces)
    EAN
    4013236356151
    • Says how the seams are treated, which five of the seven bags here do not
    • States the volume unambiguously in litres, twice, rather than leaving it in a model name
    • No denier and no coating, so the fabric is named but not specified

    Best for: Sorting a large load inside a rucksack or a car, where taped seams do more than a rating would.

    ≈ £12 / 15 €
    Check price on Amazon
  • Set of eight VFANDV coloured dry bags in ascending sizes

    VFANDV set of eight PU-coated polyester dry bags, 1.5 to 13 litres

    A set of eight small bags, and the only one on this shelf to close with a hook-and-loop strip instead of a buckle — with a size list that the title and the bullets state differently.

    Stated volume
    Eight bags. The title lists 1.5, 2.5, 3, 3.5, 5, 8, 10 and 13 litres; the bullets list 1.5, 2.5, 3, 3.5, 5, 8, 13 and 13 litres. The two lists are not the same and the maker does not reconcile them
    Fabric
    Polyester fibre — stated
    Denier
    Not published on the listing
    Coating
    Polyurethane — stated, over the polyester
    Seam construction
    Not published on the listing — the maker says the smooth surface stops seams letting water through, which describes the fabric rather than how the seams are joined
    Closure type
    Rolled, then fastened with a hook-and-loop strip — stated; the maker describes rolling the top and pressing the strip closed, and gives no number of turns
    Stated water rating
    Not published on the listing — waterproof and tear-resistant are used as words, with no standard and no figure
    Weight
    Not published on the listing — described as very light and compact, foldable to a small size, with no figure
    Purge valve
    Not published on the listing
    Amazon reference
    B0DZY1JTT7 (same reference on 5 Amazon marketplaces)
    EAN
    0735530899489
    • Eight bags in one purchase, which is the cheapest way on this shelf to sort a pack by size
    • Names the coating as polyurethane rather than leaving the fabric described as coated
    • The size list in the title and the size list in the bullets do not match

    Best for: Sorting a pack into eight labelled parcels rather than protecting one thing properly.

    ≈ 12 €
    Check price on Amazon
  • Unigear PVC dry bag with shoulder strap and reinforced D-rings

    Unigear 500D PVC dry bag, six sizes from 2 to 40 litres

    One of only two bags here to publish a denier, and one that describes its buckle, its D-rings and its phone pocket without ever saying how the top itself is closed.

    Stated volume
    Six sizes offered — 2, 5, 10, 20, 30 and 40 litres, stated, with the maker suggesting 2 to 10 litres for boating and fishing, 20 to 30 for cycling, camping and the beach, and 40 for longer trips
    Fabric
    PVC — stated as scratch-resistant, tear-resistant and waterproof
    Denier
    500D — stated
    Coating
    Not published on the listing — PVC is named as the material itself rather than as a coating over a woven base, and no chemistry is named on top of it
    Seam construction
    Not published on the listing
    Closure type
    Not published on the listing — the maker describes an optimised buckle shape and material and says it outlasts ordinary buckles, and never says how the top is folded before the buckle clips
    Stated water rating
    Not published on the listing — waterproof is used as a word, with no standard, no ingress rating and no water column figure behind it
    Weight
    Not published on the listing
    Purge valve
    Not published on the listing
    Amazon reference
    B07FF15KHL (same reference on 5 Amazon marketplaces)
    EAN
    0705169076681
    • Publishes a denier, which only one other bag on this shelf does
    • Reinforced D-rings at both the top and the base, with the lower one described as taking the greater load
    • The closure is never named, so the roll count that makes a seal cannot be checked

    Best for: A boat, a beach or a bike pannier where a stated fabric weight matters more than a stated seal.

    ≈ 9 €
    Check price on Amazon

Others worth keeping in the pack

  • HappyDaily orange Mylar emergency bivvy bag with drawstring pouch, whistle and carabiner

    HappyDaily pair of orange Mylar emergency bivvy bags, with pouches, whistles and carabiners

    A pair of Mylar bivvy bags sold in this family rather than a flat sheet, whose listing names the film and the outer colour and publishes no measurement of any kind.

    Unfolded dimensions
    Not published on the listing — no length, width or opening size appears in the title or in any of the five bullets
    Material
    Mylar — the maker names an insulating Mylar film and describes it as waterproof, windproof, tear-resistant and puncture-resistant
    Film thickness
    Not published on the listing
    Stated weight
    Not published on the listing — the maker says the added weight goes unnoticed, without a figure
    Packed size
    Not published on the listing — a compact drawstring pouch is supplied and its size is not given
    Reusable
    Not published on the listing
    Colour of each face
    Bright orange with a reflective surface on the outside — stated; the maker does not name the colour of the inner face
    Amazon reference
    B0G2WQTR8R (same reference on 5 Amazon marketplaces)
    EAN
    0758569323930
    • Made up as a bag rather than a flat sheet, which is a different object and the listing is clear about it
    • Names the film as Mylar and lists what the maker says it resists: water, wind, tearing and puncture
    • No measurement of any kind: no bag dimensions, no packed size, no thickness and no weight

    Best for: Carrying a shaped bag rather than a flat sheet, with a whistle and a carabiner in the same pouch.

    ≈ 12 €
    Check price on Amazon
  • LATTCURE bright orange aluminised PE emergency bivvy bag

    LATTCURE orange aluminised PE emergency bivvy bag, 0.026 mm film, 120 g stated

    One of two listings in this family to publish a film thickness, and the only one to publish it in millimetres — 0.026 mm, alongside a stated 120 g.

    Unfolded dimensions
    Not published on the listing — no length or width for the bag appears anywhere
    Material
    Aluminised PE film — named by the maker in the first bullet
    Film thickness
    0.026 mm — stated by the maker in millimetres, and reproduced here in the unit the maker used
    Stated weight
    120 g — stated in the same bullet as the thickness
    Packed size
    Not published on the listing — stated only as folding into something small enough to stow almost anywhere
    Reusable
    Not published on the listing
    Colour of each face
    Bright orange on the outside — stated, and the maker says the colour is there to be noticed; the inner face is not named
    Amazon reference
    B08PL29HZZ (same reference on 5 Amazon marketplaces)
    EAN
    6093200955601
    • Publishes a film thickness and a weight in the same sentence, which only one other listing in this family does
    • Names the film precisely as aluminised PE rather than leaving it as a generic rescue foil
    • The thickness is given in millimetres while the rest of this shelf works in microns, so the two figures cannot be read side by side without converting them yourself

    Best for: Buying a bivvy bag on a published film thickness rather than on a picture of one.

    ≈ 11 €
    Check price on Amazon
  • Takit pack of five gold and grey Mylar emergency blankets, folded

    Takit pack of five Mylar blankets, 210 × 160 cm, 12 micron film, stated reusable

    The only blanket in this family to publish every column the hub compares, including the 12 micron film thickness and a reuse claim nobody else here makes.

    Unfolded dimensions
    210 × 160 cm — stated in the title and repeated in two bullets
    Material
    Mylar — named in the title and again in the bullets as a durable Mylar rescue blanket
    Film thickness
    12 microns — stated by the maker alongside the 210 × 160 cm figure
    Stated weight
    60 g — written by the maker as 60 g/Pack on a listing that sells five blankets, without saying whether the figure is per blanket or for the set
    Packed size
    12 × 7.5 cm folded — stated in the first bullet
    Reusable
    Reusable — stated by the maker in the fourth bullet, alongside waterproof and windproof
    Colour of each face
    Gold and grey — stated in the title as Gold & Grau, and the bullets refer to the gold colour
    Amazon reference
    B0788DYBCT (same reference on 6 Amazon marketplaces)
    EAN
    3760275730442
    • The only one of the seven blankets here with a value on every column this hub compares
    • Publishes the film thickness in microns, which only one other listing in this family attempts in any unit
    • The weight is written as 60 g/Pack on a five-blanket listing, which leaves it unclear whether it is per sheet or for the set

    Best for: Buying on the specification rather than on the price, where the film thickness is the deciding number.

    ≈ 12 €
    Check price on Amazon

All dry bags