Fill up a water bottle and drink as you go, or drink straight from the source with the Peak Series Personal Water Filter Straw.LifeStraw says:We took the most popular outdoor water filtration device on the market, and reimagined it for added versatility, sustainability, a better grip experience, and updated design and colors. This ultra lightweight personal water filter straw is made from high performance premium sustainable materials, it has no extra parts to keep track of, and it boasts and enhanced flow rate for easy sipping. At 2 ounces and 5 years of safe water in the palm of your hand, no backpack, pocket, emergency bag, or glove compartment should be without one. Drink directly from lakes, rivers, and streams or fill a container to use your LifeStraw on the go with protection against bacteria, parasites, microplastics, silt, sand, and cloudiness. Rigorously tested to meet drinking water protocols established by the US Environmental Protection Agency (EPA) and NSF International/ANSI.Our VerdictAttaching this life straw to a bottle is my preferred way of filtering water; filling a water bottle and then drinking or prosses the water as and when you need it is a simple solution. You can also drink straight from the river or lake, but, I have to admit I have never attempted to lie down and drink strain from the source, and to be honest, I have no intention of doing so; it seems like filling a water bottle is a much simpler way of doing things.Both the clean and dirty ends of the filter have a flip cap so you can fully seal both ends, which I’m a fan of; it means you cant potentially lose a cap, and in cold weather, you can bring your filter inside your sleeping bag to protect it from the frost without worrying youll get the inside of your sleeping bag wet.The Peak Series Protects Against 99.999999% of bacteria, 99.999% of parasites and microplastics.- Reviewed by Ultralight Outdoor GearFeaturesDrink directly from lakes, rivers, and streams or fill a container to use your straw water filter on the go with protection against bacteria, parasites, microplastics, silt, sand, and cloudinessEnhanced microfilter performance helps to reduce clogging from sand and siltfor better flow rateUltralight and durable, pack it anywhere for your backup hydration, emergency, or on-the-go needsUnlimited shelf life means no need to worry about how long its been in your emergency go-bag unusedHighly versatile: Can also be attached to most water bottles and to standard gravity hoses with removable threaded bottom capLong-lasting membrane microfilter will last up to 4,000 L (1,000 gallons) of water, thats enough drinking water for one for over 5 yearsEnhanced microfilter performance our re-engineered filter helps reduce clogging from sand & silt for better flow rate over the long haulExtreme durability premium materials make it tougher and ultra leak-proofHighly versatile built-in gravity hose attachment and universal threading for squeeze bottlesSpecificationsWeight: 68gDimensions: 1.26 x 7.7 in | 3.2 x 19.5 cmLifeStraw Peak Series Straw Filter Protects Against:99.999999% of bacteria99.999% of parasites99.999% of microplastics, silt, sand, and cloudinessLasts up to 1,000 gal | 4,000 L (the filter will stop allowing water to flow through once it has reached the end of its lifetime!)Pore size: 0.2 micronMaterial & ConstructionMeets US EPA & NSF P231 drinking water standards for the removal of bacteria and parasitesBPA Free, FDA approved, premium materialsIncludes: LifeStraw Peak Series personal water filter straw, user manualHelp & advice:The Ultimate Guide to Water Treatment and PurificationTime-Saver Guide to Water Purification

Fill up a water bottle and drink as you go, or drink straight from the source with the Peak Series Personal Water Filter Straw.LifeStraw says:We took the most popular outdoor water filtration device on the market