Katadyn BeFree 1.0L Water Filter membership Field Cast Iron is 100%

Field Cast Iron is 100% Made in the USA

stash and go

Double-wall vacuum insulation keeps drinks hot or cold

break it down for storage

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Katadyn BeFree 1.0L Water Filter membership Field Cast Iron is 100%With the Katadyn befree water filtration system, you no longer have to worry about where your next drink will come from. Just fill up the flask and let the ez clean membrane do the work. Gently squeeze the flask for instant refreshment. Maintain the ez clean membrane quickly and easily for longer life and more enjoyment. Simply fill the flask with water, attach the cover and Shake free the debris. Or, remove the Filter from the flask and swish in any