Thirty-six grams for a liter and a half of water capacity. It is a three-layer flexible construction — nylon outside, low-odor polyethylene inside — with a polyethylene vent and an antibacterial-treated polypropylene cap.

Evernew publish two numbers that tell you it is a serious piece of kit rather than a bag: a working range of −20 to 90 °C (−4 to 194 °F), and a pressure capacity of 784 N (80 kgf). For camp water in a vehicle that is exactly right — it takes hot water, it survives being frozen, and it will not burst under the weight of other gear.

Specifications

• Capacity 1,500 ml (50.7 fl oz)
• Dimensions W170 × H330 mm
• Weight 36 g (1.26 oz)
• Three-layer construction: nylon and low-odor polyethylene body, polyethylene vent, antibacterial polypropylene cap
• Temperature range −20 to 90 °C (−4 to 194 °F)
• Pressure capacity 784 N (80 kgf)
• Made in Japan
• BPA statement — not published
• Packed size — not published

🔴 Three honest gaps, and one of them matters.

No BPA statement. Evernew publish none for these, so we are not going to write BPA-free. The materials they do publish — nylon, polyethylene, polypropylene — are not the bisphenol-containing plastics, but that is our inference and not their claim.

No fuel rating, and the product is called a Water carry. Evernew publish nothing about carrying fuel in these, and they sell a separate, dedicated alcohol bottle — which is the clearest possible signal that this is not the fuel product. Do not put stove fuel in it.

No published packed size. Evernew never use the words “collapsible” or “bladder” either, though 36 grams for 1.5 liters is only consistent with a soft bag. We will describe the construction they publish and not promise you a fold-down ratio.

Warranty

Evernew offer a one-year limited warranty. Not a lifetime guarantee — we mention it because several brands in this category do offer one and it would be easy to assume.

Made in Japan.