Water Purifying Straw
Keep this amazing Water Purifying Straw with you at all times when you will be out adventuring through the great outdoors. The Purifying straw passes EPA water filter standards, and it is capable of filtering any drinking water to 0.2 microns.
It can remove at least 99.9% of the bacteria from any water—even water you find from a stream in the middle of the forest.
Best of all, the straw filter works without the use of chemicals like chlorine or iodine, so you will not be drinking anything other than pure, clean, fresh water with no mineral aftertaste. Never go hiking without it!