Do not miss the most trendy tumbler of the year! Durable, double-wall stainless steel vacuum construction with copper insulation, which allows your cold beverage to stay cold for 24 hours and at least 8 hours for hot beverages.  
 Copper Insulation, similar to Yeti  
 Keeps drinks cold 24 hours, and hot for 8 hours  
 Prevents condensation on the outside of the tumbler.  
 Push-on lid with Tritan, pinch the 2 axis joints slightly to remove the top part of the lid for easy cleaning.  
 Design features the spinning, geometric bottom. Wide opening for comfortable filling and pouring.