Why use a plastic bag when you can simply screw on this end cap, specifically designed for Sawyer water filters?
佐伊-盖茨
Editor at Backpacker
媒体报道
In future, I’ll use gravity when I can, and squeeze when I have to.
Richard, aka "LowRange
徒步旅行者
媒体报道
For longer hikes, it’s convenient to carry a small backcountry water filter, such as a Sawyer Mini or Micro, which allows you to replenish your water from natural sources like streams or ponds.