The LifeStraw Go Series Stainless Steel 1L is a double-wall insulated water filter bottle engineered for reliable hydration—whether you’re on the trail, traveling, or navigating daily life. With LifeStraw’s rigorously tested two-stage filtration (membrane microfilter + activated carbon), this bottle removes 99.999999% of bacteria, 99.999% of parasites, and 99.999% of microplastics, plus sand, dirt, and cloudiness. The activated carbon filter further improves taste by reducing chlorine and organic chemical matter.
The membrane microfilter lasts up to 1,000 gallons (4,000 L)—saving the equivalent of 8,000 single-use plastic bottles—while the carbon filter lasts about two months (26 gallons/100 L). Every purchase directly supports LifeStraw’s Give Back mission: for every bottle sold, a child in need receives a year of safe water. The Go Series is independently lab-tested to WHO, US EPA, and NSF standards for verified performance and transparency. Its leakproof, ergonomic design, protected mouthpiece, and easy-carry handle make it a field-ready companion for outdoor adventure, travel, and everyday use.
LifeStraw is a B Corp and Climate Neutral Certified brand, committed to measurable social and environmental responsibility. The Go Series stands apart from many competitors by filtering bacteria, parasites, and microplastics—not just taste and odor—and is built for real-world reliability, backed by transparent, standards-aligned testing and a purpose-driven impact model.
See more reviews and Q&A at lifestraw.com/products/lifestraw-go-series-stainless-steel-1l
LifeStraw products have a history of use in some of the harshest conditions around the world, from refugee camps to natural disasters to extreme back-country, our products have to work because lives depend on them. Our testing and transparency is unparalleled and we use the most trusted performance criteria based on protocols established by the World Health Organization, the US EPA, NSF International and the Water Quality Association.
Overall rating: 4.630015 / 5 from 673 reviews.
The LifeStraw Go Series Stainless Steel 1L water filter bottle is praised for its clean water taste, long-lasting filters, and sturdy design. Customers appreciate its quality, versatile concept, and environmental impact, making it a reliable choice for safe drinking water.
Review topics: ["size","color","weight","smell","replacement","material","results","fits","quality","customer service","feel","handle","design","cover","finish","problem","looks","value","husband","work","water","shape","plastic","price","ability","effort","performance","use","glass","base"].
"We purchased 8 bottles for our family of eight traveling to Kenya- the bottles are colorful-(we bought 1 of every color) They are sturdy & have kept us from getting sick. The only drawback is that it is harder for they younger children to suck the water up the straw but still Doable- so glad to have this resource availed for this kind of trip."
"We just returned from 2. 5 weeks travel in Ireland, visiting the big cities as well as the countryside. Our water bottles were invaluable everywhere we went, allowing us the opportunity for clean water wherever we filled up. One thing we found that it was tricky to take vitamins while sucking up the water. Also wished we could pour out clean water to make tea from. We relied on the water being boiled in kettle."
"I purchased 2 bottles since there are 2 of us here. They look sturdy. We'll packaged. Of course l have no idea if they will work as advertised since we have not had any emergencies in the weather or environment. I trust they will work well."
"I keep buying LifeStraw stuff. I keep recommending LifeStraw stuff. It works. Gives tremendous peace of mind at home, on the go, whilst traveling, in the car. Yeah. Get it. You will not regret it."
"It’s a really good product that eliminates the need for bottled water. I wish it had more ergonomic features, like being smaller at the base to fit better in cup holders, a locking mechanism to prevent the cap from twisting off over time, and a water bottle sling or a full silicone cover to prevent dents and paint chipping."
"I take this when I'm out with my Grandson for quick worry free water no need for multiple water bottles."
"Very well made! Easy to refill. Clean water everywhere!!! For EDC also very convenient !!!"
"I am quite satisfied with this water bottle. It works as expected, feels high quality, and is easy to use and clean. The water tastes great from it as well. Will recommend"
"Kids love the product, its not that hard to get water from the straw!!!! The kids love it!!! Dont believe the hype on how hard it is to get water out from it, like i said the kids love it and tap water never tasted sooo great!!!"
"This is for my go-bag. I have not used it and hopefully will never. I’ve heard good things about it."
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