LEAK PROOF: The patent pending ParaValve dual ball valve design offers a leak proof seal when closed, and a wide air and water path while open, providing HIGH FLOW/LOW EFFORT hydration. You won't be sucking air or sucking against a vacuum. An intermediate vent position depressurizes the bottle to PREVENT BACK FLOW up the straw.
ICE LASTS LONGER: Our lid is INSULATED to reduce conduction and convection, helping to maintain the temperature of your beverage and minimizing condensation which can soak your belongings. A vacuum insulated bottle deserves an insulated lid. Now you don't have to choose between convenient access and temperature retention. Safe for liquids up to 140 degrees F. (60 degrees Celsius).
MOLD RESISTANT - Solid hard spout is easy to clean and leaves no place for mold to hide. No rubberized spout to get chewed up, degrade, or collect mold. Top rack dishwasher safe. Made from BPA Free Polypropylene.
ERGONOMIC RUBBERIZED TWO FINGER HANDLE: The rounded and rubberized shape makes it comfortable to carry for long periods.
INCLUDES 2 STRAWS and 1 STRAW CLEANING BRUSH. Straws are 246mm (9.7"), long enough to fit a 40 oz Hydro Flask, and must be cut to length for your bottle. Fits most wide mouth bottles from Hydro Flask, Nalgene, Camelbak, Contigo, Simple Modern, Mira, Hydrocell, Fifty/Fifty, Topoko, Buzio, and more - see detailed compatibility list at the bottom of the listing. EXTRA LONG STRAW KIT available to fit tall bottles like the NALGENE SILO; click on the Eveau brand name above to get to our storefront.