[pct-l] Exstream Water Technology bottle/filter

["Tom Simon" <simontom@cgocable.net>]

I have been thinking of trying the Estream Water Technology bottles/filter combos, the Orinoco. It just weighs 7oz. and the other appealing idea is that a person could walk up to a stream or lake and scoop a bottle of water in seconds. Then you filter as you drink and go. What a fantastic idea! Has anybody tried these filters.