This bottle (and its 0.6-liter version, which I also tested) had the strongest plasticky taste of any in my testing pool, although if filtration is a priority, the impressive 1-micron filter ...

We tested the best collapsible water bottles from Hydaway ... With the capacity to hold up to 1 liter of water, ... When the bottle is empty, the soft and flexible pouch can roll up or lie flat to ...

A small soft-sided flask is one thing, but a one-liter bottle with a Sawyer sticking out of the top just takes up too much ...