30oz. RTIC Tumblers are stainless steel, double wall vacuum insulated. Keeps your drinks ice cold longer - works great for hot beverages. The included all-new shaded Splash Proof lid lets you know exactly how much drink you have. The flip-top closure resists spills and is straw friendly. Easy to clean. This tumbler comes with our 5 Alarm Leather logo and partner Nor Cal Lids And Lettering Logo on each side.