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.

-Drink 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 cloudiness
-Enhanced microfilter performance helps to reduce clogging from sand and silt for better flow rate
-Lightweight and durable, pack it anywhere for your backup hydration, emergency, or on-the-go needs
-Unlimited shelf life means no need to worry about how long it’s been in your emergency go-bag unused
-Highly versatile: Can also be attached to most water bottles and to standard gravity hoses with removable threaded bottom cap
-Long-lasting membrane microfilter will last up to 4,000 L (1,000 gallons) of water, that’s enough drinking water for one for over 5 years 

Dimensions
Weight: 2.3 oz | 65 g 
Dimensions: 1.26 x 7.7 in | 3.2 x 19.5 cm

LifeStraw Peak Series Straw Filter Protects Against:
99.999999% of bacteria
99.999% of parasites
99.999% of microplastics, silt, sand, and cloudiness
Lasts 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 micron 

Additional Filtration Specifications:
Meets US EPA & NSF P231 drinking water standards for the removal of bacteria and parasites
BPA Free, FDA approved, premium materials 
Includes: LifeStraw Peak Series personal water filter straw, user manual 

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