The LifeStraw is a popular outdoor product as it allows you to drink directly from streams and such without worrying about sucking up contaminated water. If you’re not keen on bending over for a sip, check out the Water Filter Bottle Adapter Kit from them and turn your reusable water bottle into a filtered water bottle.
This adapter kit has two different cap sizes and will fit most standard bottles. By adding this system, you can give your water bottle a filter and drink anywhere. You can fill your bottle and then break away from the water source, no need to worry about dehydration later.
The replaceable filters remove 99.99% of waterborne bacteria and protozoan parasites. It even helps to improve taste. Worried about that city water fountain? Don’t drink from the spout, use this bottle instead. Or you can just keep it on hand for emergencies. One of these kits costs $26.24.