Nav 35oz | Dune

The Nav 35oz was made for navigating life’s adventures and is the most feature-packed travel tumbler there is. It has our 100% leakproof BevLock™ lid to seal in your beverages and stop leaks. our brand-new. OctaLock™ thread system to make taking your lid on and off a breeze. and our MagFlip™ technology to assist in keeping your lid open while you sip. Also equipped with a cupholder-friendly base. a removable. color-matched sleeve for ultimate durability. and our BevGuard™ technology to keep your drinks hot for 6+ hours or cold for 24+ hours.