Any tumbler that's coming along for the ride needs to be tough enough to keep up. Our Rambler® 20 oz. is made from durable stainless steel with double-wall vacuum insulation to protect your hot or cold beverage at all costs. Like the entire Rambler Family, the 20 oz. Tumbler and its lid are dishwasher-safe for easy cleaning. While the magnet on the included MagSlider™ Lid adds an additional barrier of protection for keeping drinks contained and preventing heat or cold from escaping, please note - this magnet component is not leakproof and will not prevent spills.
(MagSlider™ Lid: Keep splashes at bay and debris out with the Rambler® MagSlider™ Lid - the smooth magnet offers a reliable sliding mechanism. Plus, the magnet is simple to remove for easier, more thorough cleaning, so it can stay in its prime, and far outlast any other slider lids out there. This dishwasher-safe lid also adds a barrier of protection to keep coffee, water, wine, shandies — any drink you’re craving — contained while helping prevent heat or cold from escaping. Please note: the MagSlider Lid is not leakproof and will not prevent spills.)
* 18/8 STAINLESS STEEL - Made with kitchen-grade stainless steel, so they’re puncture- and rust-resistant.
* DOUBLE-WALL VACUUM INSULATION - Keeps cold drinks cold and hot drinks hot until the last sip.
* DISHWASHER SAFE - Because no one needs more work to do.
* SHATTER-RESISTANT CONSTRUCTION - So give the MagSlider Lid all you've got.
* MAGNETS - Makes for easy opening and closing.
* CUP HOLDER COMPATIBLE - Sized to be by your side through every road trip and morning commute.