Specialized purist stainless founder 32 oz bottle black 32 oz

With technology inspired by the lotus effect, we transform silicon dioxide, one of the most fundamental elements on the earth, into a flawless interior glass finish that keeps drinks pure. Union Top has soft stopper lock in open and closed positions. Integrated handle for secure carrying. Recommended for use with cold or neutral temperatures.

12 hours hot / 24 hours cold

Double-wall vacuum insulated

Leak-proof

Surgical grade stainless inner

Unbreakable interior glass finish