YETI Rambler 20 oz Stainless Steel Vacuum Insulated Tumbler with Lid (Stainless Steel) With the YETI 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 Theyre BPA-free (obviously), have a No Sweat Design to make sure your hands stay dry, and are dishwasher-safe Its crystal-clear dishwasher safe shatter resistant 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