Whether you're traveling or using it every day, the LifeStraw Go Series is an ideal companion for safer, better-tasting water. This BPA-free bottle filters out harmful contaminants, allowing you to refill it from various sources such as airport bathrooms, taps in Mexico, or gas stations during a road trip. Its advanced 2-stage filter not only enhances the taste but also safeguards against bacteria, parasites, microplastics, chlorine, silt, sand, and cloudiness. By using this bottle, you can avoid single-use plastic bottles and do good on the go. Additionally, for every purchase, a child in need will receive safe drinking water for a year. By choosing the LifeStraw Go Series, you're opting for a BPA-free bottle made of 50% post-consumer recycled plastic. You can make a positive impact while on the go by avoiding single-use plastic bottles. Moreover, every purchase contributes to providing safe drinking water for a child in need for a year. FILTERS OUT CONTAMINANTS: the Membrane microfilter protects against Bacteria (including E.coli + Salmonella), Parasites (including Giardia and Cryptosporidium), Microplastics, sand, dirt, and cloudinessIMPROVES TASTE: the Carbon filter reduces chlorine, odors + organic chemical matterLONG LASTING: The membrane microfilter lasts up to 1,000 gal (4,000 L) - about five years of daily use. Carbon filter lasts up to 26 gallons (100 L) - about two months.SAVES WASTE: The membrane microfilter lasts the equivalent to 8,000 single use plastic water bottles.LifeStraw is proud to be a B Corp and Climate Neutral Certified brandFor every purchase, a child in need receives to safe drinking water for a year. 1L | 34 fl oz Dimensions & Care Weight: 61L: 268 g Height: 28cm Replaceable filters & parts BPA Free and dishwasher safe, once filter is removed Includes: water bottle, BPA-Free membrane microfilter, activated carbon filter, cap with color-matched silicone mouthpieceLifeStraw Membrane Microfilter Removes: Membrane microfilter removes 99.999999% of bacteria, 99.999% of parasites, 99.999% of microplastics, silt, sand, and cloudiness Activated carbon filter reduces chlorine, organic chemical matter and odors for improved taste Meets NSF 42 standard for chlorine reduction Meets US EPA & NSF P231 drinking water standards for the removal of bacteria and parasites Membrane microfilter lasts up to 1,000 gal | 4,000 L, pore size: 0.2 micron