Don't miss the most trendy tumbler of the year. the Arctic Zone® Titan Thermal HP® Straw Tumbler 24oz. Durable, powder spray color. Double-wall 18/8 grade stainless steel vacuum construction, which allows your beverage to stay cold for up to 24 hours and at least 8 hours for hot beverages. The construction also prevent Arctic Zone - Titan Thermal HP® Straw Tumbler 24oz