If Open Water was a normal water brand, we had probably use this space to talk about bazillion-year volcanic filtration, cloud vapor, or untouched springs atop pristine European snow-capped mountains. Instead, heres what we think is important for you to know: Open Water offers the best testing water in the most sustainable way. Each 100 percent recyclable, 100 percent carbon neutral 16-ounce Tallgirl can of Open Water is full of deliciously fresh water and keeps harmful plastic out of our oceans. Plastic bottles are a huge problem, so heres to one less.