The Thermos 16 oz. Stainless King Vacuum Insulated Stainless Steel Tumbler is as powerful as it gets. Keep your beverages hot for up to 7 hours or cold for up to 18 hours thanks to Thermos' vacuum insulated technology. Its exterior stays cool to the touch with hot beverages and sweat-proof with cold beverages. Combined with the reliable DrinkLock leak-proof lid, this travel tumbler is the perfect way to make sure your morning routine never loses steam.

• Vacuum insulation for maximum temperature retention
• Keeps drinks hot for up to 7 hours or cold for up to 18 hours
• Durable stainless steel construction
• Exterior stays cool with hot beverages and sweat-proof with cold
• DrinkLock sealing lid is leak-proof when closed and properly assembled