LifeStraw Flex - Water Filter w/Soft Bottle

Next level protection against heavy metals including lead as well as bacteria, parasites, microplastics, and organic chemical matter like pesticides, and herbicides
Versatile, multi-use water filter system. It can be used in 5 ways
Compact and ultralight 3.15oz (0.20 lbs)
Long lifetime: microbiological cartridge lasts 500 gallons (more than 1.5 years of drinking water). Replaceable carbon filter lasts 25 gallons (more than 3 months of drinking water)
This product gives back: one product, one school child, one year of clean water