This summer I intend to go camping and hiking as winter tend to be too long in Maine. I found Sport Berkey which is a 22oz. bottle the filter element is designed to remove or dramatically reduce contaminants like protozoa bacteria, pathogenic bacteria, heavy metals, herbicides, pesticides, pharmaceuticals, organic chemicals, petroleum-based products, unpleasant tastes, odors, silt, sediment, and even viruses. Can get water from any source with 160 refills, from municipal/ well water 640 refills, and Non-leaching LDPE #4 BPA Free Plastic. Berkey Systems is the leader in gravity-fed water purification and go-to name for emergency preparedness.
My Opinion: I found it easy to use and I can be confident the water is safe to drink no matter where I go and get water from and also staying hydrated is key in the summer months. It helps to reduce the use of plastic.
Disclaimer: I received one or more of the products or services mentioned above for free in the hope that I would mention it on my blog. Regardless, I only recommend products or services I use personally and believe will be good for my readers. I am disclosing this in accordance with the Federal Trade Commission's 16 CFR, Part 255: "Guides Concerning the Use of Endorsements and Testimonials in Advertising.