Details: With the Voyager Travel Mug Tumbler, we took our double-walled, vacuum-sealed insulation and created a tumbler with a unique shape that’s sleek and comfortable to carry. It’s perfect for both hot and cold drinks, so you can fill your Voyager with coffee to sip during your morning commute or drop in ice cubes to keep your favorite thirst-quenching drink extra crisp. There’s a copper-coated layer inside the double-walled insulation that prevents sweating, so you don’t need to worry about the Voyager getting slippery or leaving water rings on your table. Plus, its narrow design makes it car cupholder-friendly and perfect for on-the-go hydration. Like all Simple Modern stainless steel products, the Voyager is made from premium grade materials and is designed to last. With durability like this, you’ll be refilling your Voyager and cutting down on single-use plastic for years to come. The tumbler comes with our twist-on, leak-proof Clear Flip Lid and two black BPA-free reusable straws. The Voyager is available in 12oz, 16oz, 20oz and 24oz options in a variety of vivid colors.