Out of stock

SKU: flex Category:
Weight 89 g
Dimensions 229 × 25 mm

Ultralight, versatile and long-lasting filter with expanded protection and collapsible squeeze bottle for outdoor sports, travel, survival and emergencies.


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


Weight (soft bottle): 89g
Volume: 650ml
Microbiological cartridge lifetime (liters): 1892
Carbon Filter lifetime (liters): 94
Material: Tritan plastic, BPA free, dishwaser safe (once filter is removed)
Includes: LifeStraw Flex filter, 22 oz soft bottle and backwashing syringe for cleaning
Fits most standard size hydration bladders. Using the LifeStraw Flex in-line with a hydration bladder is done by cutting the hose at the mouthpiece or midway.