Yeti Rambler Tumbler 30 Oz Drinking ThermosThe Rambler® 30 oz. is the tumbler that gets you through the day. Your morning brew stays hot, and your iced coffee will stay cold - so take your time. Kitchen-grade stainless steel with double-wall vacuum insulation will protect your drink at all costs. While the magnet on the included MagSliderâ„¢ 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. Dimensions & Specs OUTSIDE 7 7/8†× 4â€EMPTY WEIGHT 16 oz TECHNOLOGY & FEATURESOur durable 18/8 stainless steel tumblers are built to resist dents and dings. No Sweatâ„¢ Design keeps hands dry, and protected from hot and cold drinks. Plus, the Rambler 30 oz comes with a MagSliderâ„¢ Lid and both are dishwasher safe. 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. BURN DAYLIGHT What can’t you do when you start the day with 30 ounces of piping hot coffee? Your day is even better when that coffee’s still hot when you finally catch a break to drink it. This tumbler is designed to last well past those first cups of coffee – double-wall vacuum insulation ensures cold drinks stay cold so the long day never gets the best of you.