Say goodbye to lukewarm letdowns and hello to the Outdoor Revival 20 oz Stainless Steel Insulated Tumbler. Constructed with triple-insulated technology and a double walled design, this 100% stainless steel tumbler is ready to take on any cold or hot beverage you throw it's way. Boasting an impressive 9 hrs. of cold beverage insulation and 6 hrs. of hot beverage insulation, this tumbler is your on-the-go solution to keeping your drinks at the perfect temperature.