Introducing Purist: As pure as drinking from a glass—with all the advantages of a flexible bottle.
The Moots Purist bottles are a new-concept water bottle made by Specialized. With technology inspired by nature's lotus leaf, the Purist shields the bottle from odor, staining and mold build up, so all you taste is the water. Just as the lotus leaf has a natural ability to shed water and contaminants, silicon dioxide, a safe and natural component found in nature has been used to create the same effect on this new water bottle.
For more information on the Purist concept, see this link: