These bottles have built-in filters that get rid of microplastics, bacteria and sediment. They also eliminate the need for disposable water bottles or boiling water. We've gone the extra mile to ...

A measure of how effectively the filter removed flavor taints, along with the resulting odor taints, that CR added to plain water with minimal intrinsic flavor and odor (the "control" water).

The New LifeStraw Go Series Water Filter Tumbler in Teal. From work to workouts and all the refills in between, LifeStraw's new 18-oz stain ...