RTIC Tumblers are stainless steel, double wall vacuum insulated. Keeps your drinks ice cold longer and 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. Makes the perfect gift for any
outdoors enthusiast! Compared to Yeti and HALF the price!!