The MiiR® 20 oz. Wide Mouth Bottle with Straw Lid is perfect for on-the-go hydration, with a flip-top, leakproof straw lid and wide mouth for easy cleaning and ice. Thermo 3D® double-wall insulation keeps drinks hot or cold without sweating, while 18/8 stainless steel preserves flavor. Every purchase gives at least 1% of revenue to nonprofits that empower communities and protect the environment.