- REPLACEABLE FILTER STRAW: The filter staw of the bottle can filter up to 1500L (396 Gallons) water,or the equivalent of 6 months of continuous use.No need to replace the entire bottle, simply change a filter when the filter has reached capacity.

- FOOD - GRADE MATERIAL:SGODDE bottles are made of BPA-free tritan, food grade silicone sealing ring and mouthpiece.It is well sealed, never leak,safe and non-toxic, can rest assured use and easy to clean.

- LIGHT WEIGHT WITH LARGE CAPACITY:22.2 ounce volume but only 0.6lb in weight makes it portable on the go. ideal for camping, hiking, scouting,
backpacking and more. Come with a hook, you can hung it on your emergency preparedness kits and survival bags.

- 2 STAGE ADVANCED FILTRATION:Hollow fiber membrane water filter can effectively filter 99.99% of common bacteria and all protozoa,such as salmonella, cholera, E.coli,giardia cryptosporidium and so on. 2-stage activated carbon filter reduces odor, chlorine and leaves 0 aftertaste.