The Double Wall Tumbler comes in either gray or black and is perfect for keeping your drinks at the right temperature thanks to the twin wall vacuum. The tumbler is ideal for use at home or the office and includes a slider lid for easy drinking. Available in sleek grey or classic black, this double-walled tumbler boasts a vacuum-insulated design, ensuring your beverages stay at the perfect temperature. Whether you're at home or in the office, this tumbler is the ideal companion, complete with a convenient slider lid for effortless sipping.