Hugo Copper Vacuum Insulated Tumbler, 20 oz. 

Durable, double-wall stainless steel vacuum construction with copper insulation, which allows your beverage to stay cold for 24 hours and at least 8 hours for hot beverages. The construction also prevents condensation on the outside of the tumbler. Push-on two-piece lid with Tritan™ swivel closure, pinch the 2 axis joints slightly to remove the top part of the lid for easy cleaning. Wide opening for comfortable filling and pouring. Complies with Prop 65. Black with color logo. 7" H x 3.75" W x 3.75" L.