The all-new Purist Insulated features our Chromatek™ liner—a proprietary insulating barrier that lines the core to keep your liquids cold. Not only do your liquids stay cold, but new squeezable materials allow for unmatched flexibility, too.
- Purist infusion shields the bottle from odor, stains, and mold to keep your water pure and your bottle clean. - Chromatek™ liner keeps your liquids cold. - Updated materials make for unmatched squeezability. - Updated MoFlo cap retains the same mechanism and delivers great flow. It's now easier to clean with a flush top and improved grip. 100% leak-free. - BPA-Free plastic is made from 100% FDA food-grade materials, and it's printed with non-solvent base (UV Cured), CPSC-approved ink, and materials.