Katadyn BeFree water filtering flask
WHEN you’re trekking through the outdoors, having clean drinking water is almost as important as having air to breathe. On hot days, even with intermediate physical exertion, three to five hours is all it will take before the debilitating effects of dehydration start to kick in. Leading outdoor water filtration brand Katadyn has developed the BeFree – a collapsible water filtering …
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