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Geroony 2-liter EVA hydration reservoir review

A 2 liter EVA reservoir that publishes something almost nobody on this shelf does — how its seams are made — along with its outside dimensions, an auto-lock mouthpiece and a 100 cm (39.4 in) hose.

What this listing puts on record

Two liters, an EVA film stated BPA-free, a screw cap over a fill port described as large, a 100 cm (39.4 in) detachable hose with an auto-lock system and a soft mouthpiece, double-sided EVA heat sealing without adhesive, an internal silicone seal, reinforced joints between hose, spout and reservoir, dimensions of 36 cm (14.2 in) × 17 cm (6.7 in), a stated range of -20 to 50 °C (-4 to 122 °F) and a stated pressure figure of 60 kg (132.3 lb).

The sentence worth buying it for

Heat sealed, no adhesive, reinforced joints. Reservoirs do not usually fail in the middle of a panel. They fail where the hose meets the film, and where two sheets are joined. This listing describes both, which puts it ahead of every other reservoir here except one.

The specification it leaves out

Fill port width. The hub compares on it because a wide opening is what lets a reservoir be turned back, brushed and hung to dry. Large is not a width, and a screw cap sets an upper bound on how large it can be.

Hose internal diameter. Stated nowhere, as on every other reservoir in this family. A hundred centimeters is a length; it says nothing about how hard the tube draws or what fittings it accepts.

Before ordering

Hold the 36 × 17 cm (14.2 × 6.7 in) figure against the reservoir sleeve in your pack. It is the one dimension published here that answers a question you can ask now rather than after it arrives.

Availability

The American Amazon store returned nothing, so the buy link opens a local search rather than a page that is not there.

Every figure here is what Keepa held on the day this page was last revised. Offers and prices shift without warning.

What it does well, and where it gives way

Strengths

  • Publishes how the seams are made — heat sealed without adhesive, with a silicone seal inside and reinforced joints — which almost nothing else on this shelf does
  • Gives the reservoir dimensions as 36 cm (14.2 in) × 17 cm (6.7 in), so whether it fits the sleeve in your pack can be checked before ordering
  • States a working temperature range of -20 to 50 °C (-4 to 122 °F) and a pressure figure of 60 kg (132.3 lb), both rare on this shelf

Compromises

  • A screw cap is the opening that is hardest to dry, and no fill port width is given to judge how far a hand or a brush will reach
  • The soft mouthpiece is never described as a bite valve, so what it does under a pack strap is unclear
  • Detachable is stated for the hose and no coupling is named, so refilling without threading the tube back through the pack is not promised

Where this model is listed

A listing is not an offer: the reference exists on these stores, availability changes daily.

  • France
  • Germany
  • Italy
  • Spain
  • United Kingdom

Specifications

Capacity2 liters — stated
Opening typeScrew cap, described by the maker as a large fill port — stated
Fill port widthNot published on the listing — described as large; the reservoir itself is given as 360 mm (14.2 in) (36 cm) × 17 cm (6.7 in)
Hose internal diameterNot published on the listing — the hose is stated as 100 cm (39.4 in) long and detachable, which is a length rather than a bore
Bite valveNot published on the listing — a soft mouthpiece is stated, opened with the mouth, and the maker does not call it a bite valve
Shut-offAn auto-lock system — stated
Quick-disconnect fittingNot published on the listing — the hose is stated to be detachable, without naming a coupling
Film materialEVA, stated BPA-free, described as flexible and pressure-resistant
Seam constructionDouble-sided EVA heat sealing without adhesive, with an internal silicone seal and reinforced joints between hose, spout and reservoir — stated
Stated cleaning methodSoapy water — stated by the maker for the first wash, to clear the initial plastic smell; the large fill port is stated to ease filling and cleaning
Empty weightNot published on the listing
Amazon referenceB0GGQY25B3
EAN0768679527364

What people ask before buying

Why do the seams matter?

Because a reservoir fails at a seam or at a hose joint long before the film wears out. This maker states how both are made — heat sealed without adhesive, with reinforced joints — and that is a more useful sentence than most listings on this shelf contain.

Does a screw cap dry?

Less easily than a slide top, because the opening is only as wide as the cap. This one is described as large without a figure, so how far a brush or a hand reaches is not something the listing settles.

Does Geroony publish a fill port width?

No. Not published on the listing — described as large; the reservoir itself is given as 36 cm (14.2 in) × 17 cm (6.7 in). What the listing does publish instead is the stated cleaning method: Soapy water — stated by the maker for the first wash, to clear the initial plastic smell; the large fill port is stated to ease filling and cleaning.

Our score

7.8/ 10

The reservoir that describes its own construction. What it does not describe is the opening width, and on this shelf that is the specification that decides whether it survives a season.

The buyer this one serves, among camping gear

A pack with a known reservoir sleeve, where the seam construction matters more than a wide opening does.

The camping gear guides it appears in

What buyers actually choose

Amazon reports what buyers took in the month before this page was last checked: at least 50.

The figure is a floor, rounded by Amazon, and read through Keepa — it says what buyers picked, not what a maker claims.

Sources

Specifications: the manufacturer sheet for camping and hiking gear and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.

What we look at on this camping gear

Prices in these summaries were read on the dates each review gives. The live figure sits beside every product.