The LifeStraw Personal Water Filter by SurvivalFrog is the perfect solution for any outdoor enthusiast. This lightweight, portable filter removes 99.9999% of waterborne bacteria and 99.9% of waterborne protozoan parasites, so you can fill up your bottle with confidence from any lake, stream, or river. With its advanced hollow fiber membrane technology, you can easily filter up to 1000 liters of contaminated water without the use of chemicals or iodine. It's the perfect way