A practical lifestyle comparison of copper and glass bottles to help you choose the right hydration companion.

Glass, copper, steel or plastic? Doctors explain the pros, cons and health risks of common water bottle materials and which option is safest for daily hydration.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Kaitlyn Wells I’m not one to run, unless it’s toward an ice cream truck or ...