LifeStraw Flex with Gravity Bag

Compact, lightweight water filtration system with expanded protection and 1 gallon gravity bag

• Next level protection against heavy metals including lead as well as bacteria, parasites, microplastics, and organic chemical matter like pesticides, and herbicides
• Versatile water filter can also be used in 4 ways.
• Ultralight with high throughput, weighs only 6.94 oz (0.43 lbs), and capable of filtering 1 liter every 2 mins
• This product gives back: one product, one school child, one year of clean water

How It Works

Maximize protection and water throughput with this ultralight, compact gravity filtration system. LifeStraw Flex is built to provide safe drinking water in almost any environment. The 2-stage filter offers next level protection against bacteria, parasites, and microplastics while also expanding protection against lead and some chemicals. It can be used with the included gravity bag, as a straw, attached to a hydration pack, or with a plastic water bottle.

Stage 1: The hollow fiber membrane removes

• 99.999999% of bacteria (E. coli)

• 99.999% of parasites (Giardia, Cryptosporidium, etc.)

• 99.999% of microplastics

Stage 2: The activated carbon capsule reduces

• Lead and other heavy metals

• Chlorine

• Bad odor and taste

• Organic chemical matter