Orange Mud Purist, OM Logo Insulated 23oz bottle

The purist insulated running water bottle is 23 oz of bliss. A three layer technology creates a powerful insulative barrier to keep your water cold in the summer, and to delay from freezing in the winter, while maintaining a pure water taste. 

As pure as drinking from a glass – with all the advantages of a flexible bottle.

Purist, through low surface tension shielding the inside of your bottle from odor, staining, and mold build-up. With a simple rinse of the bottle, Purist ensures that water from the bottle does not taste like plastic or the previous liquid.