LifeStraw Go Filter Bottle 650ml
Drink from almost any tap, stream or lake safely: the LifeStraw Go filter bottle makes questionable water potable anywhere.
Our Verdict
A 650ml BPA-free bottle with an integrated 2-stage filter that removes bacteria, parasites and microplastics. For hiking, travel and emergencies it is one of the best pieces of kit you can carry.
What We Like
- 2-stage filtration in the straw and cap
- 650ml capacity, BPA-free
- Removes 99.9999% of bacteria and parasites
- Lightweight and packs flat-ish
- Great for travel to areas with unreliable tap water
Worth Knowing
- Filter has a finite lifespan (replace periodically)
- Reduces flow rate slightly
- Not insulated — water warms in heat
- Hand wash only
Who Is This For?
Hikers, backpackers, international travelers and anyone building an emergency kit.
The Full Picture
You fill the bottle from nearly any source and drink through the filtered straw — no pumping, no waiting. The hollow-fiber membrane lasts thousands of liters, so the ongoing cost is just replacement filters. It is also genuinely useful at home during boil-water advisories.
Bottom Line
Small, light, and potentially life-saving on a trail — an easy recommendation for any outdoor kit.