Flex Basic Peak Serie 1L Dark Grey

The Flex Basic Peak Serie 1L Dark Grey is a filtering flask from the brand LifeStraw.

The flask and the microfilter, weighing only 110 g and filtering up to 2000 litres, are detachable: this gives you the possibility to use the filter as a filtering straw or as a filtration system compatible with various containers such as a water bottle or a Hydrapak hydration reservoir.

Moreover, the filtering process occurs in two stages and allows for the filtration of 99.999% of bacteria, parasites, microplastics, silt particles, sand, and other impurities. Ideal to take on multi-day hikes, this flask is very efficient and durable. Finally, it won’t take up much space when empty as it compresses perfectly.

Thus, this model of filtering flask is a must-have for all hikers who love to explore mountains, valleys, and other natural areas.



WARNING: do not put the filter in the freezer. Furthermore, this product requires no electricity, battery, or spare parts. The energy is generated by the suction created by the user.