Cold Weather Water Bottle
0.5 Liter size


Available in stock

Quick Overview

Expedition water bottle half Liter/16 oz. size. A favorite for high altitude and extreme cold expeditions for several decades. Compatible with the Forty Below® Bottle Boot™ . 5 Liter/16oz. size. Please see below for additional information and specifications.


This is THE trusted water bottle for extreme cold environments.  Preferred (and even required by some guides) by experienced cold weather climbers and explorers. The lid has large ribs on the outside so it is easy to open with mittens or gloves the cold Because of the slightly flexible PE material, and design of the lid, they don’t have the tendency to crack in the cold as others do.

This size bottle with our Bottle Boot fits nicely in the chest pocket of jackets, and on sternum strap of backpack for easy access.

These bottles also weigh less than many other expedition grade bottles. The bottles can handle warm liquids from melting snow to water.

(Formerly known as the Hunersdorf bottle.)  Made in Germany.

They fit great in the Forty Below® Water Bottle Boots™!

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Cold Weather Water Bottle in use:  (Pictures coming soon!)

Cold Weather Expedition water bottle .5 Liter size:

SIZE: half Liter (approx. 16 fl. oz)

MEASUREMENTS: Diameter: 2 7/8″  Height: 6″

WEIGHT: 2.2 oz (62g)

COLOR: transparent/clear


Made in Germany

Additional information

Weight .3 lbs