RAMBLER 20 OZ TUMBLER WITH MAGSLIDER LIDWith the Rambler 20 oz. Tumbler, your beverages will stay ice cold or piping hot longer. We over-engineered these double-wall insulated tumblers with an 18/8 stainless steel body, which means your drink still keeps its temperature no matter how much of a beating this cup takes. They?re BPA-free (obviously), have a No Sweat Design to make sure your hands stay dry, and are dishwasher-safe. Plus its crystal-clear lid lets you check your drink status in a flash. Refill, anyone?The YETI 20 oz Rambler Tumbler stands 6 7/8 in high and has a lip diameter of 3 1/2 in. All YETI Tumblers are sized to fit in standard sized cup holders.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.NO SWEAT DESIGN Keeps fingers dry and unfrostbitten.MAGSLIDER LIDThe MagSlider Lid means enjoying a hot drink from our Rambler Tumblers without worrying about splashes on the go. Unlike other closeable drink lids, ours harness the power of magnets (yep, real magnets) for smooth opening and closing, and has a crystal clear lid so you can always see if you?re in need of a top off. Our magnet technology also makes for easy cleaning - you can pop the MagSlider off, rinse, dry, and return it to the YETI Slider Lid. And the MagSlider Lid is spill- and shatter-resistant, just like the rest of our Rambler accessories. Dishwasher-safe.