OKOH2O Duo Insulated Filtered Water Bottle with Filter Straw, 700ml/24oz

Product description

3-IN-1 FILTRATION, ONE BOTTLE: Drink filtered water straight from the bottle, sip through the built-in filtering straw, or swap in the reusable stainless steel straw once you don’t need filtration. No extra pitchers, no separate filter cartridges to track down.
INSULATION THAT ACTUALLY HOLDS: Double-wall 304 stainless steel construction keeps drinks hot for up to 12 hours and cold for up to 24. Works for coffee, tea, and everyday hydration, not just water.
FILTRATION BUILT ON REAL SCIENCE: The DUO filter uses electro-adsorption membrane technology, derived from NASA Spinoff research, to reduce and retain 200+ contaminants as water passes through. Performance is independently verified by NSF-accredited labs.
A FILTER THAT TRAVELS WITH YOU: Pop the filter straw out and use it on its own, directly in a glass, cup, or tap water at a restaurant, hotel, or campsite. Rated for up to 756 liters of filtered water (roughly a year of typical use) before replacement.
DESIGNED FOR DAILY USE: Ergonomic rubber-grip cap, retractable silicone-tipped spout, titanium-finish carry handle, and a non-slip base. Holds 700ml (24oz), built to handle the wear of daily carry.