Rico Industries NFL Football Stainless Steel Tumbler with Lid - Great For Coffee, Tea, Water or CocktailsDouble Wall Insulation: A 22 oz stainless steel tumbler typically features double wall insulation, helping to keep your beverage hot or cold for extended periods. Large Capacity: A 22oz tumbler provides a generous capacity for your beverages, allowing you to enjoy more of your favorite drink without constant refills. Leak Proof Lid: Many stainless steel tumblers come with a secure, leak proof lid that prevents spills and leaks, making them convenient