You Can Heat Water and Cook Soups in Grayl’s 24oz GeoPress Ti Water Bottle
If you’re going to carry a water bottle when backpacking, it might as well be one that can do a whole lot more than just fill up with water for on-the-go refreshment. That’s exactly what they’re doing with the Grayl 24oz GeoPress Ti Purifier, which bundles water-purifying and cooking capabilities alongside its standard water bottle…