Experience the ultimate in hydration with the Swig LIFE Insulated Stainless Steel 30oz Mega Tumbler in Navy. This cup holder-friendly mug boasts a double-walled, vacuum-sealed, and copper-plated construction that keeps drinks cold for over 24 hours and hot for over 3 hours. Engineered from 304-18/8 stainless steel, it features a comfort-grip plastic handle, a built-in silicone coaster base, and includes a Mega Mug Plastic Straw with a removable silicone flexi-tip. Measuring 8.9" in height and 5" in width, this tumbler is designed with convenience in mind, ensuring a condensation-free experience that fits most standard cup holders.