The mighty mug built for long trips and generous sips, with the last straw you'll ever need. Take hydration head-on with our biggest straw mug ever. From water around the clock to post-workout protein shakes, it's your cupholder co-pilot for sips that don't stop on days that don't either. And with our fan-favorite Straw Lid, you can kiss single-use straws goodbye. The mighty mug built for long trips and generous sips, with the last straw you'll ever need. 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.