Introducing the first-ever water tumbler that filters while you sip. The LifeStraw Go Series Water Filter Tumbler is independently tested to remove microplastics bacteria and more�so you can fill up safely when you need it most. This 18oz stainless steel tumbler keeps water cool all day fits conveniently in a car cupholder and improves the taste of even the most questionable tap water. Do good on the go and avoid single-use plastic bottles. For every purchase a child in need receives safe drinking water for a year.
- FILTERS OUT CONTAMINANTS: the Membrane microfilter protects against Bacteria (including E.coli + Salmonella) Parasites Microplastics sand dirt and cloudiness found in tap water and ice
 - SLIM DESIGN: 18oz stainless steel - fits in most car cup-holders convenient for commuting and running errands
 - IMPROVES TASTE: The carbon filter reduces chlorine odors + organic chemical matter
 - LONG LASTING: The membrane microfilter lasts up to 1000 gallons (4000 L) - about five years of daily use. Carbon filter lasts up to 26 gallons (100 L) - about two months
 - LEAD-FREE: The tumbler is manufactured without the use of lead sealing dots
 - Double wall vacuum insulation keeps your water cool all day. Not intended to keep liquids hot as heat inside bottle can cause pressure when opening after a few hours
 - LifeStraw is proud to be a B Corp and Climate Neutral Certified brand
 - Your purchase has impact: one product one child one year of safe water
 - Capacity: 18 fluid ounces/500ml
 - Dimensions: 11"H x 3.4"W
 - Includes:
- Stainless steel tumbler
 - Membrane microfilter
 - Activated Carbon filter
 - Cap and straw