Dune Nav 35ozDune Nav 35oz

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.