Built to house 35 ounces of your favorite cold beverages, this is one hefty hydrator. Supremely insulated and made with an elevated hand and a cup holder compatible design, it goes best with overly large cold brews, cross-country trips, and absolutely massive mocktails. And with our fan-favorite straw lid, you can say goodbye to single-use plastic straws. Our Rambler drinkware and lids are built to last, shatter-resistant, dishwasher-safe, and BPA-free. The straw lid has a molded-in stopper so your straw stays safely in place. Additionally, this mug is compatible with our magslider lid.