Yeti Stackable Tumbler

The MagSlider Lid is leak-resistant, meaning it prevents splashes and keeps heat or cold inside, but it is not 100% leak-proof. You should avoid tossing it into a bag while full, as it is designed to handle bumps and movement rather than being fully submersible.

Yes, the Rambler 20 oz Stackable Tumbler is completely dishwasher safe. You can place both the stainless steel body and the MagSlider Lid on the rack without worrying about damaging the insulation or the finish.

The design features a tapered base and a specific rim shape that allows multiple tumblers to nest inside one another. This is incredibly helpful for saving cabinet space if you own more than one, as they take up significantly less vertical room when stacked.

Thanks to the double-wall vacuum insulation, your coffee will stay hot for several hours. While exact times vary based on the starting temperature and how often you open the lid, it is designed to keep drinks at a drinkable temperature throughout your morning commute or workday.

Yes, the 20 oz size is specifically engineered with a tapered base to fit in the vast majority of standard vehicle cup holders. It offers a secure fit that prevents tipping during travel.