Does anyone have any experience of the Clearwater purification bags ?
Same concept as the Millbanks but it looks a cleaner system.
http://cgi.ebay.co.uk/clean-water-p...gGoods_HikingEquipment_RL?hash=item3efbfe712b
Same concept as the Millbanks but it looks a cleaner system.
http://cgi.ebay.co.uk/clean-water-p...gGoods_HikingEquipment_RL?hash=item3efbfe712b