Do not miss out on one of the best gift sets of the year. Includes the Arctic Zone® bottle 1626-22 20oz and the Arctic Zone® 20oz Tumbler 1625-66. Durable, double-wall 18/18 stainless steel vacuum construction with copper insulation, which allows your beverage to stay cold for 24 hours and hot for at least 8 hours. The Arctic Zone - Titan Thermal HP® Copper Vac Gift Set