Satisfy your thirst for crystal clear drinking water with the Alter Ego Water Filtration Bottle. This bottle is designed for the city slicker, outdoor fanatic, or those in need of clean drinking water. The Alter Ego is made from BPA free plastic and features leak proof seals that are super easy to clean thanks to the removable top and bottom. Equipped with the powerful revolve filtration technology eliminating 99.999% of all water contaminates, the Alter Ego allows you to instantly enjoy water from any source in the world. For each Alter Ego duo you purchase, a water charity will bring fresh and clean water to someone in need. The more you purchase, the more you become part of positive change. Support Alter Ego’s Indiegogo project and help give people in Guatemala access to clean drinking water.