Thor Copper Vacuum Insulated Tumbler 22ozIts here and just the right size for your daily use! Durable, double wall stainless steel vacuum construction with copper insulation, which allows your beverage to stay cold for 24 hours and at least 6 hours for hot beverages. The construction also prevents condensation on the outside of the tumbler. On trend, durable powder coating. Easy sipping, push on lid. Eastman Tritan straw included. Wide opening for comfortable filling and pouring. Fits most