The Purist Insulated MoFlo Bottle features an amorphous silicon dioxide coating that's infused into the inner-wall of the bottle. Essentially, this forms a glass-like finish that provides a totally natural, and completely inert, solution to the problem of your drinks staining the bottle or leaving behind any residual aftertaste. This infusion also shields your fresh water from tasting like plastic on very hot days, making it akin to drinking straight from a sparkling clean glass.

• Purist infusion shields the bottle from odor, stains, and mold to keep your water pure and your bottle clean.

• Double-wall construction and proprietary insulating liner provides a 3-Layer radiant barrier, keeping your water colder for 22% longer than other insulated bottles.

• Proprietary materials make the Purist Insulated the most flexible, easy-to-squeeze insulated bottle available.

• Large screw top design is leak-free and wide enough for ice cubes and scooping in powdered drink mix.

• New MoFlo cap design features a wide water channel to deliver up to 50% greater flow than other leading bottles, plus it features an improved outside grip.

• 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.